Elena Celledoni
Om
Elena Celledoni has been employed at the Department of Mathematical Sciences since 2004. She is a professor of mathematics since 2009. She is a member and currently the leadre of the group of differential equations and numerical analysis.
Background
She received her Master degree in mathematics from the University of Trieste in 1993, and her Ph.D in computational mathematics from the University of Padua, Italy, 1997. She held post doc positions at the University of Cambridge, UK, at the
Mathematical Sciences Research Institute, Berkeley, California and at NTNU.
Research
Her research field is in numerical analysis and in particular structure preserving algorithms for differential equations and geometric numerical integration.
Recent video on shape analysis
https://www.birs.ca/events/2017/5-day-workshops/17w5152/videos/watch/201706160903-Celledoni.html
Publikasjoner
2024
-
Arnold, Martin;
Celledoni, Elena;
Cokaj, Ergys;
Owren, Brynjulf Rustad;
Tumiotto, Denise.
(2024)
B-STABILITY OF NUMERICAL INTEGRATORS ON RIEMANNIAN MANIFOLDS.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Celledoni, Elena;
Ebrahimi-Fard, Kurusch;
Munthe-Kaas, Antonella Zanna.
(2024)
SPECIAL ISSUE ON THEORETICAL AND COMPUTATIONAL ASPECTS OF DYNAMICAL SYSTEMS. PART I.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Sherry, Ferdia;
Celledoni, Elena;
Ehrhardt, Matthias J.;
Murari, Davide;
Owren, Brynjulf Rustad;
Schönlieb, Carola-Bibiane.
(2024)
Designing stable neural networks using convex analysis and ODEs.
Physica D : Non-linear phenomena
Vitenskapelig artikkel
-
Celledoni, Elena;
Munthe-Kaas, Hans Zanna;
Owren, Brynjulf Rustad;
Munthe-Kaas, Antonella Zanna.
(2024)
PREFACE SPECIAL ISSUE ON MECHANICS, COMPUTATION AND THEIR MATH FOUNDATIONS. PART I.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Celledoni, Elena;
Munthe-Kaas, Hans Zanna;
Owren, Brynjulf Rustad;
Munthe-Kaas, Antonella Zanna.
(2024)
PREFACE SPECIAL ISSUE ON MECHANICS, COMPUTATION AND THEIR MATH FOUNDATIONS. PART II.
Journal of Computational Dynamics
Vitenskapelig artikkel
2023
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Celledoni, Elena;
Glöckner, Helge;
Riseth, Jørgen Nilsen;
Schmeding, Alexander.
(2023)
Deep neural networks on diffeomorphism groups for optimal shape reparametrization.
BIT Numerical Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Murari, Davide;
Owren, Brynjulf Rustad;
Schonlieb, Carola-Bibiane;
Sherry, Ferdia.
(2023)
DYNAMICAL SYSTEMS - BASED NEURAL NETWORKS.
SIAM Journal on Scientific Computing
Vitenskapelig artikkel
-
Arnold, Martin;
Hantke, Maren;
Kruse, Raphael;
Podhaisky, Helmut;
Celledoni, Elena;
Frank, Jason.
(2023)
Numerical solution of differential and differential-algebraic equations. Selected papers from NUMDIFF-16.
Journal of Computational and Applied Mathematics
Leder
-
Bogfjellmo, Geir;
Celledoni, Elena;
McLachlan, Robert I.;
Owren, Brynjulf Rustad;
Quispel, Gilles Reinout Willem.
(2023)
Using aromas to search for preserved measures and integrals in Kahan’s method.
Mathematics of Computation
Vitenskapelig artikkel
2022
-
Celledoni, Elena;
Cokaj, Ergys;
Leone, Andrea;
Murari, Davide;
Owren, Brynjulf Rustad.
(2022)
Dynamics of the N-fold Pendulum in the Framework of Lie Group Integrators.
Mathematics in Industry
Vitenskapelig artikkel
-
Murari, Davide;
Celledoni, Elena;
Owren, Brynjulf Rustad;
Sherry, Ferdia;
Schönlieb, Carola-Bibiane.
(2022)
Structure preserving neural networks based on ODEs.
NeurIPS 2022 Workshop DLDE homepage
Rapport
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, G.R.W.;
Tapley, Benjamin Kwanen.
(2022)
DETECTING AND DETERMINING PRESERVED MEASURES AND INTEGRALS OF BIRATIONAL MAPS.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Tapley, Benjamin Kwanen;
Andersson, Helge Ingolf;
Celledoni, Elena;
Owren, Brynjulf.
(2022)
Computational geometric methods for preferential clustering of particle suspensions.
Journal of Computational Physics
Vitenskapelig artikkel
-
Celledoni, Elena;
Leone, Andrea;
Murari, Davide;
Owren, Brynjulf.
(2022)
Learning Hamiltonians of constrained mechanical systems.
Journal of Computational and Applied Mathematics
Vitenskapelig artikkel
2021
-
Celledoni, Elena;
Jackaman, James.
(2021)
Discrete conservation laws for finite element discretisations of multisymplectic PDEs.
Journal of Computational Physics
Vitenskapelig artikkel
-
Andersson, Helge Ingolf;
Celledoni, Elena;
Ohm, Laurel;
Owren, Brynjulf;
Tapley, Benjamin.
(2021)
An integral model based on slender body theory, with applications to curved rigid fibers .
Physics of Fluids
Vitenskapelig artikkel
-
Celledoni, Elena;
Ehrhardt, Matthias J.;
Etmann, Christian;
McLachlan, Robert I.;
Owren, Brynjulf;
Schönlieb, Carola-Bibiane.
(2021)
Structure preserving deep learning.
European journal of applied mathematics
Vitenskapelig artikkel
-
Arnold, Martin;
Podhaisky, Helmut;
Weiner, Rüdiger;
Celledoni, Elena;
Frank, Jason;
Lang, Jens.
(2021)
Numerical Solution of Differential and Differential–Algebraic Equations. Selected Papers from NUMDIFF-15.
Journal of Computational and Applied Mathematics
Leder
-
Celledoni, Elena;
Çokaj, Ergys;
Leone, Andrea;
Murari, Davide;
Owren, Brynjulf.
(2021)
Lie Group integrators for mechanical systems.
International Journal of Computer Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Ehrhardt, Matthias J.;
Etmann, Christian;
Owren, Brynjulf;
Schönlieb, Carola-Bibiane;
Sherry, Ferdia.
(2021)
Equivariant neural networks for inverse problems.
Inverse Problems
Vitenskapelig artikkel
2019
-
Celledoni, Elena;
Eidnes, Sølve;
Owren, Brynjulf;
Ringholm, Torbjørn.
(2019)
Energy-preserving methods on Riemannian manifolds.
Mathematics of Computation
Vitenskapelig artikkel
-
Celledoni, Elena;
McLaren, David;
Owren, Brynjulf;
Quispel, Reinout.
(2019)
Geometric and integrability properties of Kahan?s method: The preservation of certain quadratic integrals.
Journal of Physics A: Mathematical and Theoretical
Vitenskapelig artikkel
-
van der Kamp, Peter H.;
Celledoni, Elena;
Mclachlan, Robert, i;
McLaren, David I.;
Owren, Brynjulf;
Quispel, Gilles Reinout Willem.
(2019)
Three classes of quadratic vector fields for which the Kahan discretization is the root of a generalised Manin transformation.
Journal of Physics A: Mathematical and Theoretical
Vitenskapelig artikkel
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, Gilles Reinout Willem;
Tapley, Benjamin.
(2019)
Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps.
arXiv.org
Vitenskapelig artikkel
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, G.R.W.;
Tapley, Benjamin.
(2019)
Discrete Darboux polynomials and the search for preserved measures and integrals of rational maps.
arXiv.org
Vitenskapelig artikkel
-
Li, Lu;
Celledoni, Elena.
(2019)
Krylov projection methods for linear Hamiltonian systems.
Numerical Algorithms
Vitenskapelig artikkel
-
Tapley, Benjamin;
Celledoni, Elena;
Owren, Brynjulf;
Andersson, Helge Ingolf.
(2019)
A novel approach to rigid spheroid models in viscous flows using operator splitting methods.
Numerical Algorithms
Vitenskapelig artikkel
-
Benning, Martin;
Celledoni, Elena;
Ehrhardt, Matthias J.;
Owren, Brynjulf;
Schönlieb, Carola-Bibiane.
(2019)
Deep learning as optimal control problems: models and numerical methods.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert.
(2019)
Preface. Special issue in honour of Reinout Quispel.
Journal of Computational Dynamics
Leder
-
Celledoni, Elena;
Lystad, Pål Erik;
Tapia, Nikolas.
(2019)
Signatures in Shape analysis: An efficient approach to motion identification.
Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
-
Celledoni, Elena;
Gustad, Halvor Snersrud;
Kopylov, Nikita;
Sundklakk, Henrik Sperre.
(2019)
Predicting bending moments with machine learning.
Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
-
Gustad, Halvor Snersrud;
Moe, Per Thomas;
Celledoni, Elena.
(2019)
A PDE Model for Estimating the Life Time of a Riser
.
The American Society of Mechanical Engineers (ASME)
The American Society of Mechanical Engineers (ASME)
Vitenskapelig antologi/Konferanseserie
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Ohm, Laurel;
Tapley, Benjamin;
Andersson, Helge Ingolf;
Celledoni, Elena;
Owren, Brynjulf.
(2019)
A slender body model for thin rigid fibers: validation and comparisons.
International Center for Numerical Methods in Engineering (CIMNE)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, Gilles Reinout Willem;
Tapley, Benjamin.
(2019)
Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps.
Journal of Physics A: Mathematical and Theoretical
Vitenskapelig artikkel
-
Celledoni, Elena;
Farre Puiggali, Marta;
Høiseth, Eirik Hoel;
Martin de Diego, David.
(2019)
Energy-Preserving Integrators Applied to Nonholonomic Systems.
Journal of nonlinear science
Vitenskapelig artikkel
-
Tapley, Benjamin;
Owren, Brynjulf;
Celledoni, Elena;
Andersson, Helge Ingolf.
(2019)
Computational methods for tracking inertial particles in discrete incompressible flows.
arXiv.org
Vitenskapelig artikkel
2018
-
Celledoni, Elena;
Eidnes, Sølve;
Schmeding, Alexander.
(2018)
Shape analysis on homogeneous spaces: a generalised SRVT framework.
Abel Symposia
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Owren, Brynjulf;
Ringholm, Torbjørn.
(2018)
Dissipative numerical schemes on Riemannian manifolds with applications to gradient flows.
SIAM Journal on Scientific Computing
Vitenskapelig artikkel
-
Celledoni, Elena;
Høiseth, Eirik Hoel;
Ramzina, Nataliya.
(2018)
Passivity-preserving splitting methods for rigid body
systems.
Multibody system dynamics
Vitenskapelig artikkel
-
Tapley, Benjamin;
Celledoni, Elena;
Owren, Brynjulf;
Andersson, Helge Ingolf.
(2018)
A novel approach to rigid spheroid models in viscous flows using operator splitting methods.
arXiv.org
Vitenskapelig artikkel
-
Celledoni, Elena;
Di Nunno, Giulia;
Ebrahimi-Fard, Kurusch;
Munthe-Kaas, Hans.
(2018)
Computation and Combinatorics in Dynamics, Stochastics and Control.
Springer
Abel Symposia (1)
Vitenskapelig antologi/Konferanseserie
-
Ringholm, Torbjørn;
Owren, Brynjulf;
Celledoni, Elena.
(2018)
Discrete gradient methods in image processing and partial differential equations on moving meshes.
NTNU
Doktorgradsavhandling
2017
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Celledoni, Elena;
Høiseth, Eirik Hoel.
(2017)
Energy-Preserving and Passivity-Consistent Numerical Discretization of Port-Hamiltonian Systems.
arXiv.org
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Eslitzbichler, Markus;
Schmeding, Alexander.
(2017)
Shape analysis on lie groups and homogeneous spaces.
Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
-
Celledoni, Elena;
Li, Lu.
(2017)
Symplectic Lanczos and Arnoldi Method for Solving Linear Hamiltonian Systems: Preservation of Energy and Other Invariants.
Springer Publishing Company
Progress in industrial mathematics at ECMI (26)
Fagbok
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Celledoni, Elena;
Eidnes, Sølve;
Eslitzbichler, Markus;
Schmeding, Alexander.
(2017)
Shape analysis on Lie groups and homogeneous manifolds.
Proceedings of the GSI conference 2017
Sammendrag/abstract
2016
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Celledoni, Elena;
Kometa, Bawfeh Kingsley;
Verdier, Olivier.
(2016)
High Order Semi-Lagrangian Methods for the Incompressible Navier–Stokes Equations.
Journal of Scientific Computing
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2016)
Two classes of quadratic vector fields for which the Kahan discretization is completely integrable
MI Lecture Note Vol.74 : Kyushu University.
MI Lecture Note, Kyushu University
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
McLaren, David;
Owren, Brynjulf;
Quispel, Reinout.
(2016)
Two classes of quadratic vector fields for which the Kahan discretization is integrable.
MI Lecture Note, Kyushu University
Vitenskapelig artikkel
-
Celledoni, Elena;
Farre Puiggali, Marta;
Høiseth, Eirik Hoel;
Martin de Diego, David.
(2016)
Energy-Preserving Integrators Applied to Nonholonomic Systems.
arXiv.org (1605.02845)
Rapport
-
Celledoni, Elena;
Eslitzbichler, Markus;
Schmeding, Alexander.
(2016)
Shape analysis on Lie groups with application in computer animation.
Journal of Geometric Mechanics (JGM)
Vitenskapelig artikkel
-
Celledoni, Elena;
Høiseth, Eirik Hoel.
(2016)
The averaged Lagrangian method.
Journal of Computational and Applied Mathematics
Vitenskapelig artikkel
2015
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Celledoni, Elena;
Kozlov, Roman;
Matsuo, Takayasu.
(2015)
Preface of the “Symposium on structure-preserving integrators for differential equations”.
AIP Conference Proceedings
Leder
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Celledoni, Elena;
McLachlan, Robert I.;
McLaren, David I.;
Owren, Brynjulf;
Quispel, G.R.W..
(2015)
Discretization of polynomial vector fields by polarization.
arXiv.org
Rapport
-
Celledoni, Elena;
Markus, Eslitzbichler.
(2015)
Shape Analysis on Lie Groups with Applications
in Computer Animation.
arXiv, Cornell University Library
Rapport
-
Høiseth, Eirik Hoel;
Celledoni, Elena;
Gustafsson, Einar;
Ramzina, Nataliya.
(2015)
Splitting methods for controlled vessel offshore operations.
AIP Conference Proceedings
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
McLaren, David;
Owren, Brynjulf;
Quispel, Reinout.
(2015)
Discretization of polynomial vector fields by polarization.
Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences
Vitenskapelig artikkel
2014
-
Celledoni, Elena;
Owren, Brynjulf;
Sun, Yajuan.
(2014)
The minimal stage, energy preserving Runge-Kutta method for polynomial Hamiltonian systems is the Averaged Vector Field method.
Mathematics of Computation
Vitenskapelig artikkel
-
Celledoni, Elena;
Marthinsen, Håkon;
Owren, Brynjulf.
(2014)
An introduction to Lie group integrators - basics, new developments and applications.
Journal of Computational Physics
Vitenskapelig artikkel
-
Celledoni, Elena;
Høiseth, Eirik Hoel;
Ramzina, Nataliya.
(2014)
Splitting methods for controlled vessel marine operations.
ArXiv
Rapport
-
Celledoni, Elena;
Anne Mari, Kleivedalen.
(2014)
Rigid body attitude control.
IMF,NTNU
Mastergradsoppgave
-
Celledoni, Elena;
McLachlan, Robert I.;
McLaren, David;
Owren, Brynjulf;
Quispel, G. R. W..
(2014)
Integrability properties of Kahanʼs method.
Journal of Physics A: Mathematical and Theoretical
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2014)
Preserving first integrals with symmetric Lie group methods.
Discrete and Continuous Dynamical Systems. Series A
Vitenskapelig artikkel
-
Celledoni, Elena;
Sanz-Serna, Jesus Maria;
Zanna, Antonella.
(2014)
Guest editors' preface.
Discrete and Continuous Dynamical Systems. Series A
Leder
2013
-
Kvernelv, Vegard Berg;
Celledoni, Elena.
(2013)
Optimization on Matrix Manifolds with Applications to Blind Source Separation, Master thesis.
NTNU
Mastergradsoppgave
-
Ringheim, Inger Marie;
Celledoni, Elena.
(2013)
Numerical Solution of Equilibrium Equations of Spatial Elastica, Master thesis.
NTNU
Mastergradsoppgave
-
Celledoni, Elena;
McLachlan, Robert I.;
Owren, Brynjulf;
Quispel, G.R.W..
(2013)
Geometric properties of Kahan's method.
Journal of Physics A: Mathematical and Theoretical
Vitenskapelig artikkel
2012
-
Celledoni, Elena;
Grimm, Volker;
McLachlan, Robert I.;
McLaren, David;
O'Neale, Dion;
Owren, Brynjulf.
(2012)
Preserving energy resp. dissipation in numerical PDEs using the ‘‘Average Vector Field’’ method.
Journal of Computational Physics
Vitenskapelig artikkel
-
Celledoni, Elena;
Matsuo, Takayasu.
(2012)
Preface of the "Symposium on structure-preserving numerical methods for differential equations".
AIP Conference Proceedings
Vitenskapelig artikkel
2011
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2011)
Semi-Lagrangian multistep exponential integrators for index 2 differential-algebraic systems.
Journal of Computational Physics
Vitenskapelig artikkel
2010
-
Gisler, Galen Ross;
Celledoni, Elena;
Helgaker, Trygve;
Iversen, Trond;
Jakobsen, Kjetill Sigurd;
Jones, Colin N..
(2010)
The scientific case for eInfrastructure in Norway.
The Research Council of Norway
Rapport
-
Celledoni, Elena;
Säfström, Niklas.
(2010)
A Hamiltonian and multi-Hamiltonian formulation of a rod model using quaternions.
Computer Methods in Applied Mechanics and Engineering
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2010)
On conjugate B-series and their geometric structure.
Journal on Numerical Analysis Industrial and Applied Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Zanna, Antonella .
(2010)
Algorithm 903: FRB-Fortran Routines for the Exact Computation of Free Rigid Body Motions.
ACM Transactions on Mathematical Software
Vitenskapelig artikkel
-
Celledoni, Elena;
Säfström, Niklas.
(2010)
Hamiltonian and multi-Hamiltonian formulation of a rod model using quaternions.
Computer Methods in Applied Mechanics and Engineering
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2010)
Energy-Preserving Integrators and the Structure of B-series.
Foundations of Computational Mathematics
Vitenskapelig artikkel
2009
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2009)
Semi-Lagrangian Runge-Kutta Exponential Integrators for Convection Dominated Problems.
Journal of Scientific Computing
Vitenskapelig artikkel
-
Celledoni, Elena;
Grimm, V;
McLachlan, I. Robert;
McLaren, David;
O'Neale, Dion;
Owren, Brynjulf.
(2009)
Preserving energy resp. dissipation in numerical PDEs, using the Average Vector Field method.
Institutt for matematiske fag, NTNU
Rapport
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2009)
Order conditions for the semi-Lagrangian exponential integrators.
IMF, NTNU
Rapport
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2009)
Energy-preserving integrators and the structure of B-series.
IMF, NTNU
Rapport
-
Celledoni, Elena;
Säfström, Niklas.
(2009)
Hamiltonian and multi-symplectic formulation of a rod model using quaternions.
IMF, NTNU
Rapport
-
Celledoni, Elena;
Kvamsdal, Trond.
(2009)
Parallelization in time for thermo-viscoplastic problems in extrusion of aluminium.
International Journal for Numerical Methods in Engineering
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
McLaren, David;
Owren, Brynjulf;
Reinout, Quispel;
Wright, Will.
(2009)
Energy-preserving Runge-Kutta methods.
Modélisation mathématique et analyse numérique
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2009)
Structure of B-series for some classes of Geometric Integrators.
AIP Conference Proceedings
Vitenskapelig artikkel
-
Celledoni, Elena;
Säfström, Niklas.
(2009)
An elastic rod model and its Hamiltonian structure.
AIP Conference Proceedings
Vitenskapelig artikkel
2008
-
Celledoni, Elena;
McLaren, David;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout;
Wright, Will.
(2008)
Energy-preserving methods and B-series.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Celledoni, Elena;
Cohen, David;
Owren, Brynjulf.
(2008)
Symmetric exponential integrators for the nonlinear Schroedinger equation.
Foundations of Computational Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Fiori, Simone.
(2008)
Descent methods for optimization on homogeneous manifolds.
Mathematics and Computers in Simulation
Vitenskapelig artikkel
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2008)
Semi-Lagrangian exponential integrators for convection dominated problems.
NTNU Institutt for matematiske fag
Rapport
-
Celledoni, Elena;
Zanna, Antonella.
(2008)
FRB-FORTRAN routines for the exact computation of free rigid body motions.
NTNU Institutt for matematiske fag
Rapport
-
Celledoni, Elena;
Fasso, Francesco;
Sævstrøm, Niklas;
Zanna, Antonella.
(2008)
The exact computation of the free rigid body motion and its use in splitting methods.
SIAM Journal on Scientific Computing
Vitenskapelig artikkel
-
Celledoni, Elena.
(2008)
ParaReal: FORTRAN/MPI parallel in time prototype code for the heat equation in 1 space dimension.
Programvare
-
Celledoni, Elena;
McLaren, David;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout;
Wright, Will.
(2008)
Energy-preserving Runge-Kutta methods.
NTNU Institutt for matematiske fag
Rapport
2007
-
Celledoni, Elena;
Fasso, Francesco;
Säfström, Niklas;
Zanna, Antonella .
(2007)
The exact computation of the free rigid body motion and its use in splitting methods.
SIAM Journal on Scientific Computing
Vitenskapelig artikkel
-
Celledoni, Elena;
Fiori, Simone.
(2007)
Descent methods for optimization on homogenous manifolds.
Institutt for Matematiske fag, NTNU
Rapport
-
Celledoni, Elena;
Fasso, Francesco;
Sævstrøm, Niklas;
Zanna, Antonella.
(2007)
Exact computation of the solution of the free rigid body with applications.
NTNU Institutt for matematiske fag
Rapport
-
Celledoni, Elena;
Kvamsdal, Trond.
(2007)
Parallelism in time for thermo-viscoplastic problems in extrusion of aluminium.
NTNU Institutt for matematiske fag
Rapport
2006
-
Celledoni, Elena;
Evensberget, Dag Frohde.
(2006)
Numerical Simulation of Nonholonomic Dynamics.
NTNU Institutt for matematiske fag
Mastergradsoppgave
-
Celledoni, Elena;
Cohen, David;
Owren, Brynjulf.
(2006)
Symmetric exponential integrators for the cubic Schroedinger equation.
Institutt for Matematiske fag, NTNU
Rapport
-
Celledoni, Elena;
Sævstrøm, Niklas.
(2006)
A symmetric splitting method for rigid body dynamics.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Celledoni, Elena.
(2006)
Exponential integrators for convection dominated problems.
Oberwolfach Reports
Vitenskapelig artikkel
-
Celledoni, Elena.
(2006)
Semi-Lagrangian methods and new integrators for convection dominated problems.
Oberwolfach Reports
Vitenskapelig artikkel
-
Celledoni, Elena;
Sævstrøm, Niklas.
(2006)
Efficient time-symmetric simulation of torqued rigid bodies using Jacobi elliptic functions.
Journal of Physics A: Mathematical and General
Vitenskapelig artikkel
2005
-
Amundsen, Jørn Aslak;
Andersson, Helge Ingolf;
Celledoni, Elena;
Gravdahl, Jan Tommy;
Nagel, Henrik;
Natvig, Thorvald.
(2005)
SIMS 2005 46th Conference on Simulation and Modeling.
Tapir Akademisk Forlag
Tapir Akademisk Forlag
Vitenskapelig antologi/Konferanseserie
-
Amundsen, J;
Andersson, H;
Celledoni, E;
Gravdahl, T;
Michelsen, F;
Nagel, H.
(2005)
SIMS 2005. 46th Conference on Simulation and Modeling.
Tapir Akademisk Forlag
Tapir Akademisk Forlag
Vitenskapelig antologi/Konferanseserie
-
Celledoni, Elena;
Sævstrøm, Niklas.
(2005)
A symmetric splitting method for rigid body dynamics.
Tapir Akademisk Forlag
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Celledoni, Elena.
(2005)
Eulerian and Semi-Lagrangian schemes based on commutator free exponential integrators.
CRM Proceedings and Lecture notes AMS
Vitenskapelig artikkel
2004
-
Celledoni, Elena;
Fiori, Simone.
(2004)
Neural Learning by Geometric Integration of Reduced 'Rigid Body' Equations.
Journal of Computational and Applied Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Kvamsdal, Trond.
(2004)
Parallel time solver for the transient Stokes problem.
NSCM-17Proceedings of the 17th Nordic seminar on computational mechanics, October 15-16, 2004
Vitenskapelig antologi/Konferanseserie
2003
-
Celledoni, Elena;
Owren, Brynjulf.
(2003)
On the Implementation of Lie Group Methods on the Stiefel Manifold.
Numerical Algorithms
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2003)
Lie group methods for rigid body dynamics and time integration on manifolds.
Computer Methods in Applied Mechanics and Engineering
Vitenskapelig artikkel
-
Celledoni, Elena;
Marthinsen, Arne;
Owren, Brynjulf.
(2003)
Commutator-free Lie group methods.
Future Generation Computer Systems
Vitenskapelig artikkel
2002
-
Celledoni, Elena;
Owren, Brynjulf.
(2002)
A class of intrinsic schemes for orthogonal integration.
SIAM Journal on Numerical Analysis
Vitenskapelig artikkel
-
Celledoni, Elena;
Iserles, Arieh;
Nørsett, Syvert P.;
Orel, Bojan.
(2002)
Complexity Theory for Lie-Group Solvers.
Journal of Complexity
Vitenskapelig artikkel
2001
-
Celledoni, Elena.
(2001)
A note on the numerical integration of the KdV equation via isospectral deformations.
Journal of Physics A: Mathematical and General
Vitenskapelig artikkel
-
Celledoni, Elena;
Iserles, Arieh.
(2001)
Methods for the approximation of the matrix exponential in a Lie-algebraic setting.
IMA Journal of Numerical Analysis
Vitenskapelig artikkel
-
Celledoni, Elena;
Johannessen, Geir;
Kvamsdal, Trond.
(2001)
Parallelisation of a CFD Code: The use of Aztec Library in the Parallel Numerical Simulation of Extrusion of Aluminium.
Elsevier
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2001)
A class of low complexity intrinsic schemes for orthogonal integration.
Preprint Numerics, Department of Mathematical Sciences, NTNU (1)
Rapport
2000
-
Celledoni, Elena;
Iserles, Arieh.
(2000)
Approximating the matrix exponential from a Lie algebra to a Lie group.
Mathematics of Computation
Vitenskapelig artikkel
1998
-
Celledoni, Elena.
(1998)
Discrete QMR and BCG in the numerical solution od linear systems of ODEs.
Journal of Computational and Applied Mathematics
Vitenskapelig artikkel
1997
-
Celledoni, Elena;
Moret, Igor.
(1997)
A Krylov projection method for systems of ODEs.
Applied Numerical Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena.
(1997)
Metodi di Krylov per sistemi lineari di equazioni differenziali ordinarie.
Dipartimento di matematica pura ed applicata, Univ. Padova
Doktorgradsavhandling
Tidsskriftspublikasjoner
-
Arnold, Martin;
Celledoni, Elena;
Cokaj, Ergys;
Owren, Brynjulf Rustad;
Tumiotto, Denise.
(2024)
B-STABILITY OF NUMERICAL INTEGRATORS ON RIEMANNIAN MANIFOLDS.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Celledoni, Elena;
Ebrahimi-Fard, Kurusch;
Munthe-Kaas, Antonella Zanna.
(2024)
SPECIAL ISSUE ON THEORETICAL AND COMPUTATIONAL ASPECTS OF DYNAMICAL SYSTEMS. PART I.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Sherry, Ferdia;
Celledoni, Elena;
Ehrhardt, Matthias J.;
Murari, Davide;
Owren, Brynjulf Rustad;
Schönlieb, Carola-Bibiane.
(2024)
Designing stable neural networks using convex analysis and ODEs.
Physica D : Non-linear phenomena
Vitenskapelig artikkel
-
Celledoni, Elena;
Munthe-Kaas, Hans Zanna;
Owren, Brynjulf Rustad;
Munthe-Kaas, Antonella Zanna.
(2024)
PREFACE SPECIAL ISSUE ON MECHANICS, COMPUTATION AND THEIR MATH FOUNDATIONS. PART I.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Celledoni, Elena;
Munthe-Kaas, Hans Zanna;
Owren, Brynjulf Rustad;
Munthe-Kaas, Antonella Zanna.
(2024)
PREFACE SPECIAL ISSUE ON MECHANICS, COMPUTATION AND THEIR MATH FOUNDATIONS. PART II.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Celledoni, Elena;
Glöckner, Helge;
Riseth, Jørgen Nilsen;
Schmeding, Alexander.
(2023)
Deep neural networks on diffeomorphism groups for optimal shape reparametrization.
BIT Numerical Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Murari, Davide;
Owren, Brynjulf Rustad;
Schonlieb, Carola-Bibiane;
Sherry, Ferdia.
(2023)
DYNAMICAL SYSTEMS - BASED NEURAL NETWORKS.
SIAM Journal on Scientific Computing
Vitenskapelig artikkel
-
Arnold, Martin;
Hantke, Maren;
Kruse, Raphael;
Podhaisky, Helmut;
Celledoni, Elena;
Frank, Jason.
(2023)
Numerical solution of differential and differential-algebraic equations. Selected papers from NUMDIFF-16.
Journal of Computational and Applied Mathematics
Leder
-
Bogfjellmo, Geir;
Celledoni, Elena;
McLachlan, Robert I.;
Owren, Brynjulf Rustad;
Quispel, Gilles Reinout Willem.
(2023)
Using aromas to search for preserved measures and integrals in Kahan’s method.
Mathematics of Computation
Vitenskapelig artikkel
-
Celledoni, Elena;
Cokaj, Ergys;
Leone, Andrea;
Murari, Davide;
Owren, Brynjulf Rustad.
(2022)
Dynamics of the N-fold Pendulum in the Framework of Lie Group Integrators.
Mathematics in Industry
Vitenskapelig artikkel
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, G.R.W.;
Tapley, Benjamin Kwanen.
(2022)
DETECTING AND DETERMINING PRESERVED MEASURES AND INTEGRALS OF BIRATIONAL MAPS.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Tapley, Benjamin Kwanen;
Andersson, Helge Ingolf;
Celledoni, Elena;
Owren, Brynjulf.
(2022)
Computational geometric methods for preferential clustering of particle suspensions.
Journal of Computational Physics
Vitenskapelig artikkel
-
Celledoni, Elena;
Leone, Andrea;
Murari, Davide;
Owren, Brynjulf.
(2022)
Learning Hamiltonians of constrained mechanical systems.
Journal of Computational and Applied Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Jackaman, James.
(2021)
Discrete conservation laws for finite element discretisations of multisymplectic PDEs.
Journal of Computational Physics
Vitenskapelig artikkel
-
Andersson, Helge Ingolf;
Celledoni, Elena;
Ohm, Laurel;
Owren, Brynjulf;
Tapley, Benjamin.
(2021)
An integral model based on slender body theory, with applications to curved rigid fibers .
Physics of Fluids
Vitenskapelig artikkel
-
Celledoni, Elena;
Ehrhardt, Matthias J.;
Etmann, Christian;
McLachlan, Robert I.;
Owren, Brynjulf;
Schönlieb, Carola-Bibiane.
(2021)
Structure preserving deep learning.
European journal of applied mathematics
Vitenskapelig artikkel
-
Arnold, Martin;
Podhaisky, Helmut;
Weiner, Rüdiger;
Celledoni, Elena;
Frank, Jason;
Lang, Jens.
(2021)
Numerical Solution of Differential and Differential–Algebraic Equations. Selected Papers from NUMDIFF-15.
Journal of Computational and Applied Mathematics
Leder
-
Celledoni, Elena;
Çokaj, Ergys;
Leone, Andrea;
Murari, Davide;
Owren, Brynjulf.
(2021)
Lie Group integrators for mechanical systems.
International Journal of Computer Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Ehrhardt, Matthias J.;
Etmann, Christian;
Owren, Brynjulf;
Schönlieb, Carola-Bibiane;
Sherry, Ferdia.
(2021)
Equivariant neural networks for inverse problems.
Inverse Problems
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Owren, Brynjulf;
Ringholm, Torbjørn.
(2019)
Energy-preserving methods on Riemannian manifolds.
Mathematics of Computation
Vitenskapelig artikkel
-
Celledoni, Elena;
McLaren, David;
Owren, Brynjulf;
Quispel, Reinout.
(2019)
Geometric and integrability properties of Kahan?s method: The preservation of certain quadratic integrals.
Journal of Physics A: Mathematical and Theoretical
Vitenskapelig artikkel
-
van der Kamp, Peter H.;
Celledoni, Elena;
Mclachlan, Robert, i;
McLaren, David I.;
Owren, Brynjulf;
Quispel, Gilles Reinout Willem.
(2019)
Three classes of quadratic vector fields for which the Kahan discretization is the root of a generalised Manin transformation.
Journal of Physics A: Mathematical and Theoretical
Vitenskapelig artikkel
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, Gilles Reinout Willem;
Tapley, Benjamin.
(2019)
Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps.
arXiv.org
Vitenskapelig artikkel
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, G.R.W.;
Tapley, Benjamin.
(2019)
Discrete Darboux polynomials and the search for preserved measures and integrals of rational maps.
arXiv.org
Vitenskapelig artikkel
-
Li, Lu;
Celledoni, Elena.
(2019)
Krylov projection methods for linear Hamiltonian systems.
Numerical Algorithms
Vitenskapelig artikkel
-
Tapley, Benjamin;
Celledoni, Elena;
Owren, Brynjulf;
Andersson, Helge Ingolf.
(2019)
A novel approach to rigid spheroid models in viscous flows using operator splitting methods.
Numerical Algorithms
Vitenskapelig artikkel
-
Benning, Martin;
Celledoni, Elena;
Ehrhardt, Matthias J.;
Owren, Brynjulf;
Schönlieb, Carola-Bibiane.
(2019)
Deep learning as optimal control problems: models and numerical methods.
Journal of Computational Dynamics
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert.
(2019)
Preface. Special issue in honour of Reinout Quispel.
Journal of Computational Dynamics
Leder
-
Celledoni, Elena;
Lystad, Pål Erik;
Tapia, Nikolas.
(2019)
Signatures in Shape analysis: An efficient approach to motion identification.
Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
-
Celledoni, Elena;
Gustad, Halvor Snersrud;
Kopylov, Nikita;
Sundklakk, Henrik Sperre.
(2019)
Predicting bending moments with machine learning.
Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, Gilles Reinout Willem;
Tapley, Benjamin.
(2019)
Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps.
Journal of Physics A: Mathematical and Theoretical
Vitenskapelig artikkel
-
Celledoni, Elena;
Farre Puiggali, Marta;
Høiseth, Eirik Hoel;
Martin de Diego, David.
(2019)
Energy-Preserving Integrators Applied to Nonholonomic Systems.
Journal of nonlinear science
Vitenskapelig artikkel
-
Tapley, Benjamin;
Owren, Brynjulf;
Celledoni, Elena;
Andersson, Helge Ingolf.
(2019)
Computational methods for tracking inertial particles in discrete incompressible flows.
arXiv.org
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Schmeding, Alexander.
(2018)
Shape analysis on homogeneous spaces: a generalised SRVT framework.
Abel Symposia
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Owren, Brynjulf;
Ringholm, Torbjørn.
(2018)
Dissipative numerical schemes on Riemannian manifolds with applications to gradient flows.
SIAM Journal on Scientific Computing
Vitenskapelig artikkel
-
Celledoni, Elena;
Høiseth, Eirik Hoel;
Ramzina, Nataliya.
(2018)
Passivity-preserving splitting methods for rigid body
systems.
Multibody system dynamics
Vitenskapelig artikkel
-
Tapley, Benjamin;
Celledoni, Elena;
Owren, Brynjulf;
Andersson, Helge Ingolf.
(2018)
A novel approach to rigid spheroid models in viscous flows using operator splitting methods.
arXiv.org
Vitenskapelig artikkel
-
Celledoni, Elena;
Høiseth, Eirik Hoel.
(2017)
Energy-Preserving and Passivity-Consistent Numerical Discretization of Port-Hamiltonian Systems.
arXiv.org
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Eslitzbichler, Markus;
Schmeding, Alexander.
(2017)
Shape analysis on lie groups and homogeneous spaces.
Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Eslitzbichler, Markus;
Schmeding, Alexander.
(2017)
Shape analysis on Lie groups and homogeneous manifolds.
Proceedings of the GSI conference 2017
Sammendrag/abstract
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley;
Verdier, Olivier.
(2016)
High Order Semi-Lagrangian Methods for the Incompressible Navier–Stokes Equations.
Journal of Scientific Computing
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2016)
Two classes of quadratic vector fields for which the Kahan discretization is completely integrable
MI Lecture Note Vol.74 : Kyushu University.
MI Lecture Note, Kyushu University
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
McLaren, David;
Owren, Brynjulf;
Quispel, Reinout.
(2016)
Two classes of quadratic vector fields for which the Kahan discretization is integrable.
MI Lecture Note, Kyushu University
Vitenskapelig artikkel
-
Celledoni, Elena;
Eslitzbichler, Markus;
Schmeding, Alexander.
(2016)
Shape analysis on Lie groups with application in computer animation.
Journal of Geometric Mechanics (JGM)
Vitenskapelig artikkel
-
Celledoni, Elena;
Høiseth, Eirik Hoel.
(2016)
The averaged Lagrangian method.
Journal of Computational and Applied Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Kozlov, Roman;
Matsuo, Takayasu.
(2015)
Preface of the “Symposium on structure-preserving integrators for differential equations”.
AIP Conference Proceedings
Leder
-
Høiseth, Eirik Hoel;
Celledoni, Elena;
Gustafsson, Einar;
Ramzina, Nataliya.
(2015)
Splitting methods for controlled vessel offshore operations.
AIP Conference Proceedings
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
McLaren, David;
Owren, Brynjulf;
Quispel, Reinout.
(2015)
Discretization of polynomial vector fields by polarization.
Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf;
Sun, Yajuan.
(2014)
The minimal stage, energy preserving Runge-Kutta method for polynomial Hamiltonian systems is the Averaged Vector Field method.
Mathematics of Computation
Vitenskapelig artikkel
-
Celledoni, Elena;
Marthinsen, Håkon;
Owren, Brynjulf.
(2014)
An introduction to Lie group integrators - basics, new developments and applications.
Journal of Computational Physics
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, Robert I.;
McLaren, David;
Owren, Brynjulf;
Quispel, G. R. W..
(2014)
Integrability properties of Kahanʼs method.
Journal of Physics A: Mathematical and Theoretical
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2014)
Preserving first integrals with symmetric Lie group methods.
Discrete and Continuous Dynamical Systems. Series A
Vitenskapelig artikkel
-
Celledoni, Elena;
Sanz-Serna, Jesus Maria;
Zanna, Antonella.
(2014)
Guest editors' preface.
Discrete and Continuous Dynamical Systems. Series A
Leder
-
Celledoni, Elena;
McLachlan, Robert I.;
Owren, Brynjulf;
Quispel, G.R.W..
(2013)
Geometric properties of Kahan's method.
Journal of Physics A: Mathematical and Theoretical
Vitenskapelig artikkel
-
Celledoni, Elena;
Grimm, Volker;
McLachlan, Robert I.;
McLaren, David;
O'Neale, Dion;
Owren, Brynjulf.
(2012)
Preserving energy resp. dissipation in numerical PDEs using the ‘‘Average Vector Field’’ method.
Journal of Computational Physics
Vitenskapelig artikkel
-
Celledoni, Elena;
Matsuo, Takayasu.
(2012)
Preface of the "Symposium on structure-preserving numerical methods for differential equations".
AIP Conference Proceedings
Vitenskapelig artikkel
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2011)
Semi-Lagrangian multistep exponential integrators for index 2 differential-algebraic systems.
Journal of Computational Physics
Vitenskapelig artikkel
-
Celledoni, Elena;
Säfström, Niklas.
(2010)
A Hamiltonian and multi-Hamiltonian formulation of a rod model using quaternions.
Computer Methods in Applied Mechanics and Engineering
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2010)
On conjugate B-series and their geometric structure.
Journal on Numerical Analysis Industrial and Applied Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Zanna, Antonella .
(2010)
Algorithm 903: FRB-Fortran Routines for the Exact Computation of Free Rigid Body Motions.
ACM Transactions on Mathematical Software
Vitenskapelig artikkel
-
Celledoni, Elena;
Säfström, Niklas.
(2010)
Hamiltonian and multi-Hamiltonian formulation of a rod model using quaternions.
Computer Methods in Applied Mechanics and Engineering
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2010)
Energy-Preserving Integrators and the Structure of B-series.
Foundations of Computational Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2009)
Semi-Lagrangian Runge-Kutta Exponential Integrators for Convection Dominated Problems.
Journal of Scientific Computing
Vitenskapelig artikkel
-
Celledoni, Elena;
Kvamsdal, Trond.
(2009)
Parallelization in time for thermo-viscoplastic problems in extrusion of aluminium.
International Journal for Numerical Methods in Engineering
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
McLaren, David;
Owren, Brynjulf;
Reinout, Quispel;
Wright, Will.
(2009)
Energy-preserving Runge-Kutta methods.
Modélisation mathématique et analyse numérique
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2009)
Structure of B-series for some classes of Geometric Integrators.
AIP Conference Proceedings
Vitenskapelig artikkel
-
Celledoni, Elena;
Säfström, Niklas.
(2009)
An elastic rod model and its Hamiltonian structure.
AIP Conference Proceedings
Vitenskapelig artikkel
-
Celledoni, Elena;
Cohen, David;
Owren, Brynjulf.
(2008)
Symmetric exponential integrators for the nonlinear Schroedinger equation.
Foundations of Computational Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Fiori, Simone.
(2008)
Descent methods for optimization on homogeneous manifolds.
Mathematics and Computers in Simulation
Vitenskapelig artikkel
-
Celledoni, Elena;
Fasso, Francesco;
Sævstrøm, Niklas;
Zanna, Antonella.
(2008)
The exact computation of the free rigid body motion and its use in splitting methods.
SIAM Journal on Scientific Computing
Vitenskapelig artikkel
-
Celledoni, Elena;
Fasso, Francesco;
Säfström, Niklas;
Zanna, Antonella .
(2007)
The exact computation of the free rigid body motion and its use in splitting methods.
SIAM Journal on Scientific Computing
Vitenskapelig artikkel
-
Celledoni, Elena;
Sævstrøm, Niklas.
(2006)
A symmetric splitting method for rigid body dynamics.
MIC Journal: Modeling, Identification and Control
Vitenskapelig artikkel
-
Celledoni, Elena.
(2006)
Exponential integrators for convection dominated problems.
Oberwolfach Reports
Vitenskapelig artikkel
-
Celledoni, Elena.
(2006)
Semi-Lagrangian methods and new integrators for convection dominated problems.
Oberwolfach Reports
Vitenskapelig artikkel
-
Celledoni, Elena;
Sævstrøm, Niklas.
(2006)
Efficient time-symmetric simulation of torqued rigid bodies using Jacobi elliptic functions.
Journal of Physics A: Mathematical and General
Vitenskapelig artikkel
-
Celledoni, Elena.
(2005)
Eulerian and Semi-Lagrangian schemes based on commutator free exponential integrators.
CRM Proceedings and Lecture notes AMS
Vitenskapelig artikkel
-
Celledoni, Elena;
Fiori, Simone.
(2004)
Neural Learning by Geometric Integration of Reduced 'Rigid Body' Equations.
Journal of Computational and Applied Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2003)
On the Implementation of Lie Group Methods on the Stiefel Manifold.
Numerical Algorithms
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2003)
Lie group methods for rigid body dynamics and time integration on manifolds.
Computer Methods in Applied Mechanics and Engineering
Vitenskapelig artikkel
-
Celledoni, Elena;
Marthinsen, Arne;
Owren, Brynjulf.
(2003)
Commutator-free Lie group methods.
Future Generation Computer Systems
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2002)
A class of intrinsic schemes for orthogonal integration.
SIAM Journal on Numerical Analysis
Vitenskapelig artikkel
-
Celledoni, Elena;
Iserles, Arieh;
Nørsett, Syvert P.;
Orel, Bojan.
(2002)
Complexity Theory for Lie-Group Solvers.
Journal of Complexity
Vitenskapelig artikkel
-
Celledoni, Elena.
(2001)
A note on the numerical integration of the KdV equation via isospectral deformations.
Journal of Physics A: Mathematical and General
Vitenskapelig artikkel
-
Celledoni, Elena;
Iserles, Arieh.
(2001)
Methods for the approximation of the matrix exponential in a Lie-algebraic setting.
IMA Journal of Numerical Analysis
Vitenskapelig artikkel
-
Celledoni, Elena;
Iserles, Arieh.
(2000)
Approximating the matrix exponential from a Lie algebra to a Lie group.
Mathematics of Computation
Vitenskapelig artikkel
-
Celledoni, Elena.
(1998)
Discrete QMR and BCG in the numerical solution od linear systems of ODEs.
Journal of Computational and Applied Mathematics
Vitenskapelig artikkel
-
Celledoni, Elena;
Moret, Igor.
(1997)
A Krylov projection method for systems of ODEs.
Applied Numerical Mathematics
Vitenskapelig artikkel
Bøker
-
Gustad, Halvor Snersrud;
Moe, Per Thomas;
Celledoni, Elena.
(2019)
A PDE Model for Estimating the Life Time of a Riser
.
The American Society of Mechanical Engineers (ASME)
The American Society of Mechanical Engineers (ASME)
Vitenskapelig antologi/Konferanseserie
-
Celledoni, Elena;
Di Nunno, Giulia;
Ebrahimi-Fard, Kurusch;
Munthe-Kaas, Hans.
(2018)
Computation and Combinatorics in Dynamics, Stochastics and Control.
Springer
Abel Symposia (1)
Vitenskapelig antologi/Konferanseserie
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Celledoni, Elena;
Li, Lu.
(2017)
Symplectic Lanczos and Arnoldi Method for Solving Linear Hamiltonian Systems: Preservation of Energy and Other Invariants.
Springer Publishing Company
Progress in industrial mathematics at ECMI (26)
Fagbok
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Amundsen, Jørn Aslak;
Andersson, Helge Ingolf;
Celledoni, Elena;
Gravdahl, Jan Tommy;
Nagel, Henrik;
Natvig, Thorvald.
(2005)
SIMS 2005 46th Conference on Simulation and Modeling.
Tapir Akademisk Forlag
Tapir Akademisk Forlag
Vitenskapelig antologi/Konferanseserie
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Amundsen, J;
Andersson, H;
Celledoni, E;
Gravdahl, T;
Michelsen, F;
Nagel, H.
(2005)
SIMS 2005. 46th Conference on Simulation and Modeling.
Tapir Akademisk Forlag
Tapir Akademisk Forlag
Vitenskapelig antologi/Konferanseserie
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Celledoni, Elena;
Kvamsdal, Trond.
(2004)
Parallel time solver for the transient Stokes problem.
NSCM-17Proceedings of the 17th Nordic seminar on computational mechanics, October 15-16, 2004
Vitenskapelig antologi/Konferanseserie
Del av bok/rapport
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Ohm, Laurel;
Tapley, Benjamin;
Andersson, Helge Ingolf;
Celledoni, Elena;
Owren, Brynjulf.
(2019)
A slender body model for thin rigid fibers: validation and comparisons.
International Center for Numerical Methods in Engineering (CIMNE)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Celledoni, Elena;
McLaren, David;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout;
Wright, Will.
(2008)
Energy-preserving methods and B-series.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Celledoni, Elena;
Sævstrøm, Niklas.
(2005)
A symmetric splitting method for rigid body dynamics.
Tapir Akademisk Forlag
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Celledoni, Elena;
Johannessen, Geir;
Kvamsdal, Trond.
(2001)
Parallelisation of a CFD Code: The use of Aztec Library in the Parallel Numerical Simulation of Extrusion of Aluminium.
Elsevier
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
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Murari, Davide;
Celledoni, Elena;
Owren, Brynjulf Rustad;
Sherry, Ferdia;
Schönlieb, Carola-Bibiane.
(2022)
Structure preserving neural networks based on ODEs.
NeurIPS 2022 Workshop DLDE homepage
Rapport
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Ringholm, Torbjørn;
Owren, Brynjulf;
Celledoni, Elena.
(2018)
Discrete gradient methods in image processing and partial differential equations on moving meshes.
NTNU
Doktorgradsavhandling
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Celledoni, Elena;
Farre Puiggali, Marta;
Høiseth, Eirik Hoel;
Martin de Diego, David.
(2016)
Energy-Preserving Integrators Applied to Nonholonomic Systems.
arXiv.org (1605.02845)
Rapport
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Celledoni, Elena;
McLachlan, Robert I.;
McLaren, David I.;
Owren, Brynjulf;
Quispel, G.R.W..
(2015)
Discretization of polynomial vector fields by polarization.
arXiv.org
Rapport
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Celledoni, Elena;
Markus, Eslitzbichler.
(2015)
Shape Analysis on Lie Groups with Applications
in Computer Animation.
arXiv, Cornell University Library
Rapport
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Celledoni, Elena;
Høiseth, Eirik Hoel;
Ramzina, Nataliya.
(2014)
Splitting methods for controlled vessel marine operations.
ArXiv
Rapport
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Celledoni, Elena;
Anne Mari, Kleivedalen.
(2014)
Rigid body attitude control.
IMF,NTNU
Mastergradsoppgave
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Kvernelv, Vegard Berg;
Celledoni, Elena.
(2013)
Optimization on Matrix Manifolds with Applications to Blind Source Separation, Master thesis.
NTNU
Mastergradsoppgave
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Ringheim, Inger Marie;
Celledoni, Elena.
(2013)
Numerical Solution of Equilibrium Equations of Spatial Elastica, Master thesis.
NTNU
Mastergradsoppgave
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Gisler, Galen Ross;
Celledoni, Elena;
Helgaker, Trygve;
Iversen, Trond;
Jakobsen, Kjetill Sigurd;
Jones, Colin N..
(2010)
The scientific case for eInfrastructure in Norway.
The Research Council of Norway
Rapport
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Celledoni, Elena;
Grimm, V;
McLachlan, I. Robert;
McLaren, David;
O'Neale, Dion;
Owren, Brynjulf.
(2009)
Preserving energy resp. dissipation in numerical PDEs, using the Average Vector Field method.
Institutt for matematiske fag, NTNU
Rapport
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Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2009)
Order conditions for the semi-Lagrangian exponential integrators.
IMF, NTNU
Rapport
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Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2009)
Energy-preserving integrators and the structure of B-series.
IMF, NTNU
Rapport
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Celledoni, Elena;
Säfström, Niklas.
(2009)
Hamiltonian and multi-symplectic formulation of a rod model using quaternions.
IMF, NTNU
Rapport
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2008)
Semi-Lagrangian exponential integrators for convection dominated problems.
NTNU Institutt for matematiske fag
Rapport
-
Celledoni, Elena;
Zanna, Antonella.
(2008)
FRB-FORTRAN routines for the exact computation of free rigid body motions.
NTNU Institutt for matematiske fag
Rapport
-
Celledoni, Elena;
McLaren, David;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout;
Wright, Will.
(2008)
Energy-preserving Runge-Kutta methods.
NTNU Institutt for matematiske fag
Rapport
-
Celledoni, Elena;
Fiori, Simone.
(2007)
Descent methods for optimization on homogenous manifolds.
Institutt for Matematiske fag, NTNU
Rapport
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Celledoni, Elena;
Fasso, Francesco;
Sævstrøm, Niklas;
Zanna, Antonella.
(2007)
Exact computation of the solution of the free rigid body with applications.
NTNU Institutt for matematiske fag
Rapport
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Celledoni, Elena;
Kvamsdal, Trond.
(2007)
Parallelism in time for thermo-viscoplastic problems in extrusion of aluminium.
NTNU Institutt for matematiske fag
Rapport
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Celledoni, Elena;
Evensberget, Dag Frohde.
(2006)
Numerical Simulation of Nonholonomic Dynamics.
NTNU Institutt for matematiske fag
Mastergradsoppgave
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Celledoni, Elena;
Cohen, David;
Owren, Brynjulf.
(2006)
Symmetric exponential integrators for the cubic Schroedinger equation.
Institutt for Matematiske fag, NTNU
Rapport
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Celledoni, Elena;
Owren, Brynjulf.
(2001)
A class of low complexity intrinsic schemes for orthogonal integration.
Preprint Numerics, Department of Mathematical Sciences, NTNU (1)
Rapport
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Celledoni, Elena.
(1997)
Metodi di Krylov per sistemi lineari di equazioni differenziali ordinarie.
Dipartimento di matematica pura ed applicata, Univ. Padova
Doktorgradsavhandling
PRODUKT
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Celledoni, Elena.
(2008)
ParaReal: FORTRAN/MPI parallel in time prototype code for the heat equation in 1 space dimension.
Programvare
Undervisning
Emner
Formidling
2022
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PosterNoren, Håkon; Celledoni, Elena; Eidnes, Sølve. (2022) Numerical integrators for learning dynamical systems from noisy data. NeurIPS The Symbiosis of Deep Learning and Differential Equations , Virtual Workshop 2022-12-09 - 2022-12-09
2019
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Vitenskapelig foredragOhm, Laurel; Tapley, Benjamin; Andersson, Helge Ingolf; Celledoni, Elena; Owren, Brynjulf. (2019) A slender body model for thin rigid fibers: validation and comparisons. Faculty of Engineering NTNU 10th National Conference on Computational Mechanics , Trondheim 2019-06-03 - 2019-06-04
2018
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Vitenskapelig foredragTapley, Benjamin; Celledoni, Elena; Owren, Brynjulf; Andersson, Helge Ingolf. (2018) A novel approach to rigid spheroid models in viscous flows using operator splitting methods. University of Auckland Auckland Numerical Ordinary Differential Equations Conference , Auckland 2018-02-19 - 2018-02-23
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Vitenskapelig foredragCelledoni, Elena; Høiseth, Eirik Hoel. (2018) Structure preserving discretization of port-Hamiltonian systems. University of Auckland ANODE 2018 , Auckland 2018-02-19 - 2018-02-23
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Vitenskapelig foredragCelledoni, Elena. (2018) Deep learning as optimal control problems. University of Gdansk, Karolina Kropielnicka Modern Numerical Methods for Quantum Mechanics II , Gdansk 2018-06-27 - 2018-06-29
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Vitenskapelig foredragCelledoni, Elena. (2018) Deep learning as optimal control problems. Martin-Luther University Halle Numdiff- Halle , Halle (Saale) 2018-09-03 - 2018-09-07
2017
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Vitenskapelig foredragOwren, Brynjulf; Celledoni, Elena; Parks, Helen; Rebni Kjer, Vanje. (2017) Model reduction in Lie group integration. University of Bath SciCADE 2017 , Bath 2017-09-11 - 2017-09-15
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Vitenskapelig foredragOwren, Brynjulf; Celledoni, Elena; Parks, Helen; Rebni Kjer, Vanje. (2017) Structure preserving model reduction on Lie groups. NTNU ChiPS kickoff meeting , Trondheim 2017-06-27 - 2017-06-30
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Vitenskapelig foredragOwren, Brynjulf; Celledoni, Elena; Parks, Helen; Rebni Kjer, Vanje. (2017) Structure preserving model reduction on manifolds. From computation to information: recent advances in numerical analysis , Cambridge 2017-08-31 - 2017-09-01
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PosterTapley, Benjamin; Andersson, Helge Ingolf; Celledoni, Elena; Ohm, Laurel; Owren, Brynjulf; Zhao, Lihao. (2017) Splitting method integration of non-spherical particles in shear flow. FoCM 2017 , Barcelona 2017-07-10 - 2017-07-19
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Vitenskapelig foredragSchmeding, Alexander; Celledoni, Elena; Eidnes, Sølve; Eslitzbichler, Markus. (2017) Shape analysis on Lie groups and beyond. MekIT’17 - 9th National Conference on Computational Mechanics , NTNU Trondheim 2017-05-11 - 2017-05-12
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Vitenskapelig foredragCelledoni, Elena. (2017) Shape analysis on Lie groups and homogeneous manifolds. University of La Laguna V Iberoamerican Meeting on Geometry, Mechanics and Control. 2017-01-16 - 2017-01-20
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Faglig foredragCelledoni, Elena. (2017) Shape analsis on homogeneous manifolds. Banff international research station Connections in Geometric Numerical Integration and Structure-Preserving Discretization , Banff 2017-06-11 - 2017-06-16
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Vitenskapelig foredragCelledoni, Elena. (2017) Shape analysis on Lie groups and homogeneous manifolds. University of Bath SciCADE 2017 , Bath 2017-09-11 - 2017-09-16
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Vitenskapelig foredragCelledoni, Elena. (2017) Shape analysis on Lie groups and homogeneous spaces. EU-Maths-In Future and Emerging Mathematical Technologies , Lorentz Institute, Leiden 2017-12-11 - 2017-12-15
2016
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Vitenskapelig foredragCelledoni, Elena; Eslitzbichler, Markus; Schmeding, Alexander. (2016) Shape analysis on Lie groups with applications in computer animation. Universita' di Trieste SDIDE , Trieste 2016-06-21 - 2016-06-24
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Vitenskapelig foredragCelledoni, Elena; Eslitzbichler, Markus; Schmeding, Alexander. (2016) Lie groups shape analysis and computer animation. NTNU and UiB MaGIC , Ilsetra 2016-02-18 - 2016-02-21
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Vitenskapelig foredragCelledoni, Elena; Eslitzbichler, Markus; Schmeding, Alexander. (2016) Shape analysis on Lie groups with applications in computer animation. CeMEAI, ICMECC, SBMAC International Workshop on Industrial Mathematics , Campinas – Sao Paulo, Brazil 2016-05-05 - 2016-05-06
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Vitenskapelig foredragCelledoni, Elena; Eslitzbichler, Markus; Schmeding, Alexander. (2016) Shape analysis on Lie groups with applications in computer animation. MFO Oberwolfach Workshop , Oberwolfach 2016-03-20 - 2016-03-26
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Vitenskapelig foredragCelledoni, Elena. (2016) Energy-preserving methods applied to nonholnomic systems. Max-Plank Institute of Plasma Physics 2nd Geometric Algorithms and Methods for Plasma Physics Workshop (GAMPP) , Munchen 2016-09-12 - 2016-09-16
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PosterSchmeding, Alexander; Celledoni, Elena; Eslitzbichler, Markus. (2016) Shape Analysis on Lie Groups (and beyond) with Applications. NTNU Trondheim Math meets Industry , Scandic Lerkendal Hotel, Trondheim 2016-09-22 - 2016-09-23
2015
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Vitenskapelig foredragCelledoni, Elena. (2015) Geometric Numerical Methods for Differential Equations in Applications of Computer Animation and Port-Hamiltonian Systems. ICMAT, Madrid Brainstorming Workshop on New Developments in Discrete Mechanics, Geometric Integration and Lie-Butcher Series 2015-05-25 - 2015-05-28
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Vitenskapelig foredragCelledoni, Elena. (2015) Analysis of shapes on Lie groups with application to computer animation. M. Arnold, H. Podhaisky, R. Weiner, W. Hundsdorfer, J. Frank NumDiff 14 , Martin Luther University, Halle 2015-09-07 - 2015-09-11
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Vitenskapelig foredragCelledoni, Elena. (2015) Structure preserving model reduction. MaGIC , Myrkdalen 2015-02-26 - 2015-03-01
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Vitenskapelig foredragCelledoni, Elena. (2015) Shape analysis on Lie groups for computer animation. P. Muir, W. Enright, M. Gentelman THE 2015 BLUENOSE APPLIED & COMPUTATIONAL M AT H DAY S Workshop , St. Mary University, Halifax, Canada 2015-07-11 - 2015-07-12
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Vitenskapelig foredragCelledoni, Elena. (2015) Structure preserving integration of port-Hamiltonian systems. SciCADE 2015-09-14 - 2015-09-18
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Vitenskapelig foredragOwren, Brynjulf; Celledoni, Elena. (2015) Structure-preserving discretization of differential equations. AARMS/PIMS AARMS-PIMS Summer School in Differential Equations and Numerical Analysis , Halifax 2015-07-06 - 2015-07-31
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Vitenskapelig foredragCelledoni, Elena. (2015) Shape Analysis on Lie Groups. Düring, Bertram, Schönlieb, Carola-Bibiane, Wolfram, Marie-T Gradient flows: from theory to application , ICMS, 15 South College Street, Edinburgh 2015-04-20 - 2015-04-24
2014
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Vitenskapelig foredrag
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Vitenskapelig foredragCelledoni, Elena. (2014) Structure preservation of port-Hamiltonian systems. AIMS , Madrid 2014-07-07 - 2014-07-11
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Vitenskapelig foredragCelledoni, Elena. (2014) Geometric properties of Kahan's method. Hong Qin International Conference on Geometric Algorithms and Methods for Plasma Physics , USTC, Hefei, China, May 2014. 2014-05-13 - 2014-05-15
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Vitenskapelig foredragCelledoni, Elena. (2014) Scrtucture presevation of port-Hamiltonian systems. University of Kyoto KCNADE 2014 , Kyoto 2014-09-16 - 2014-09-20
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Faglig foredragCelledoni, Elena. (2014) Structure preservation of port-Hamiltonian systems. Chineese Academy of Sciences , Beijing 2014-05-17 - 2014-05-17
2013
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Vitenskapelig foredragCelledoni, Elena; Owren, Brynjulf. (2013) Lie group integrators and preservation of first integrals. NTNU and UiB MAGiC , Geilo 2013-02-26 - 2013-03-01
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Vitenskapelig foredragRamzina, Nataliya; Celledoni, Elena. (2013) Time-efficient integrator for solving the marine vessel equations of motion by splitting schemes. Simula Senter Nordic seminar in Computational Mechanics , Oslo 2013-10-24 - 2013-10-25
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Vitenskapelig foredragCelledoni, Elena; Owren, Brynjulf. (2013) Lie group methods for numerical simulation of mechanical systems. Nordic seminar in Computational Mechanics 2013-10-23 - 2013-10-25
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Vitenskapelig foredragCelledoni, Elena. (2013) Energy preservation for rigid body attitude dynanics with PID controls. Geometric Integration and Dynamical Systems , La Trobe University, Melbourne 2013-12-17 -
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Vitenskapelig foredragCelledoni, Elena. (2013) Passivity preserving methods. Peter Van der Kamp Geometric Integration and Discrete Integrability , La Trobe University, Melbourne, Australia, December 2013. 2013-12-17 - 2013-12-18
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Vitenskapelig foredragCelledoni, Elena. (2013) Lie group methods. Simula research laboratory Nordic seminar in computational mechanics , Oslo 2013-10-23 - 2013-10-25
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Vitenskapelig foredragOwren, Brynjulf; Celledoni, Elena; McLachlan, Robert I.; Quispel, G.R.W.. (2013) Kahan's integrator for quadratic problems and its geometric properties. UiB, NTNU Magic 2013 , Geilo 2013-02-25 - 2013-03-01
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Vitenskapelig foredragCelledoni, Elena. (2013) Geometric properties of the Kahan method. Allan Fordy Integrable Algorithms: New Frontiers in Numerical Analysis , Leeds 2013-03-15 - 2013-03-17
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Vitenskapelig foredragCelledoni, Elena; Owren, Brynjulf. (2013) Integral preserving Lie group integrators. ICMAT K Ebrahimi-Fard TNADE , Madrid 2013-07-08 - 2013-07-12
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Vitenskapelig foredragCelledoni, Elena. (2013) Integral preserving Lie group integrators. NTNU JE Forness Norwegian-Chineese mathematics workshop , Trondheim 2013-06-17 - 2013-06-30
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Vitenskapelig foredragCelledoni, Elena. (2013) Preserving first integrals with Lie group integrators. Universitad det Valladolid SciCADE 2013 , Valladolid 2013-09-16 - 2013-09-20
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Vitenskapelig foredragOwren, Brynjulf; Celledoni, Elena. (2013) Kahan's method and its geometric properties. Equadiff 2013 2013-08-20 - 2013-08-30
2012
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Vitenskapelig foredragCelledoni, Elena; Owren, Brynjulf. (2012) The Kahan's method and its geometric properties. Ahmed SALAM et al. Structured Matrix Computations in non-Euclidean Geometries: Algorithms and Applications , CIRM, Lumini 2012-10-08 - 2012-10-12
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Vitenskapelig foredragOwren, Brynjulf; Celledoni, Elena. (2012) Lie group integrators and the preservation of first integrals. Ahmed SALAM et al. Structured Matrix Computations in non-Euclidean Geometries: Algorithms and Applications , CIRM, Lumini 2012-10-08 - 2012-10-12
2010
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Vitenskapelig foredragCelledoni, Elena. (2010) The minimal stage, energy preserving Runge-Kutta method for polynomial Hamiltonian systems is the AVF method. R. Quispel TRAGIC , Australia (Tasmania) 2010-12-12 - 2010-12-17
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Vitenskapelig foredragCelledoni, Elena. (2010) Energy-preserving integrators. Greg Reid New geometric and numeric tools for the analysis of differential equations , Banff 2010-08-13 - 2010-08-15
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Vitenskapelig foredragCelledoni, Elena. (2010) Energy-preserving integrators. Kurusch Ebraimi Fard Combinatorics and Control conference , La Cristalera. Miraflores de la Sierra 2010-06-21 - 2010-06-25
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Vitenskapelig foredragCelledoni, Elena. (2010) On B-series and their structure-preserving properties. CISC Combinatorics and Control , Madrid 2010-04-06 - 2010-04-09
2009
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Vitenskapelig foredragOwren, Brynjulf; Celledoni, Elena; McLachlan, I. Robert; Quispel, Reinout. (2009) Structure of B-series for some classes of geometric integrators. T. E. Simos 7th International Conference of Numerical Analysis and Applied Mathematics , Rethymno, Crete 2009-09-18 - 2009-09-22
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Vitenskapelig foredragCelledoni, Elena; Säfström, Niklas. (2009) An elastic beam rod modell and its Hamiltonian structure. T.S. Simos 7th International Conference of Numerical Analysis and Applied Mathematics , Crete 2009-09-18 - 2009-09-22
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Vitenskapelig foredragCelledoni, Elena. (2009) B-series and their energy-preserving properties. M. Gander, C. Lubich, G. Wanner Hairer 60 , Geneve 2009-06-17 - 2009-06-21
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Vitenskapelig foredragCelledoni, Elena. (2009) On B-series and their structure preserving properties. UiB og NTNU MaGIC , Hørnsjoen 2009-03-03 - 2009-03-06
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Vitenskapelig foredragCelledoni, Elena. (2009) B-series and their energy-preserving properties. Jialing Hong SCICADE Beijing 2009 , Beijing 2009-05-25 - 2009-05-29
2008
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Vitenskapelig foredragCelledoni, Elena. (2008) On a "geometrically exact" rod model and its formulation as an Hamiltonian PDE. Robert McLachlan Seminar at the Department of Mathematics in Massey University , Massey University, Palmerston North 2008-01-30 -
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Vitenskapelig foredragCelledoni, Elena. (2008) Semi-Lagrangian exponential integrators for convection dominated problems. Annalisa Buffa IMATI Seminars , IMATI Pavia 2008-10-23 -
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Vitenskapelig foredragCelledoni, Elena. (2008) Energy-preserving B-series methods: an overview. Professor Bau Workshop at Tsinghua University, Beijing , Tsinghua University, Beijing 2008-06-18 - 2008-06-18
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Vitenskapelig foredragCelledoni, Elena. (2008) Energy preserving Runge-Kutta and B-series methods. Giancarlo Benettin Seminar at the Department of Mathematics in Padova , Padova 2008-05-06 - 2008-05-06
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Vitenskapelig foredragCelledoni, Elena. (2008) Hamiltonian structure of a geometrically exact rod model. Jialing Hong Workshop at the Chinese Academy of Sciences , Beijing 2008-06-12 - 2008-06-12
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Vitenskapelig foredragCelledoni, Elena. (2008) Geometrically exact models of rods: Hamiltonian and multisymplectic structures. E. Hairer Seminar at the Department of Mathematics in Geneva , Geneva 2008-04-16 -
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Populærvitenskapelig foredragCelledoni, Elena. (2008) Energibevarende integrasjonsmetoder og B-rekker. Anders Fosen, Hilde Kristine Hvidevold, Åsmund Kjørstad KoMiN (Konferanse matematikkstudenter i Norge) , Bergen 2008-11-07 - 2008-11-09
2007
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Vitenskapelig foredragCelledoni, Elena. (2007) Descent methods for optimization on homogeneous manifolds. Manfred Gilli ERCIM working group in Matrix computations , Geneve 2007-04-20 - 2007-04-22
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Vitenskapelig foredragCelledoni, Elena. (2007) Simulating rigid body dynamics using Jacobi elliptic functions and integrals. Ben Leimkhuler og Robert McLachlan Applying Geometric Integrators, ICMS Workshop , Edinburgh 2007-04-23 - 2007-04-27
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Vitenskapelig foredragCelledoni, Elena. (2007) Eulerian and Semi-Lagrangian exponential integrators for convection dominated problems. T. Hou, A. Iserles, B. Leimkhuler, C. Lubich Newton Institute: Effective computational methods for highly oscillatory problems , Cambridge 2007-07-02 -
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Vitenskapelig foredragCelledoni, Elena. (2007) Eulerian and semi-Lagrangian exponential integrators. INRIA Rennes Frankrike SciCADE 2007 , Saint Malo 2007-07-09 - 2007-07-13
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Vitenskapelig foredragCelledoni, Elena. (2007) Simulating rigid body dynamics using elliptic functions and integrals. Arieh Iserles Newton Institute seminars , Cabridge 2007-05-30 -
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Vitenskapelig foredragZanna, Antonella ; Celledoni, Elena; Fasso, Francesco; Niklas, Säfstøm. (2007) Exact and approximate methods for the free rigid body. A. Iserles HOPw05 - Effective Computational Methods for Highly Oscillatory Problems: The Interplay between Mathematical Theory and Applications , Isaac Newton Institute for Mathematical Sciences, Cambridge 2007-07-04 - 2007-07-04
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Vitenskapelig foredragZanna, Antonella ; Celledoni, Elena. (2007) On the exact integration of Rigid Body equations. Leimkhuler, Ben and McLachlan, Robert Applying Geometric Integrators , ICMS, 14 India Street, Edinburgh 2007-04-24 - 2007-04-27
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Vitenskapelig foredragCelledoni, Elena. (2007) Energy-preserving B-series methods: high order AVF methods. Felipe Cucker Foundation of Computational Mathematics , Hong Kong 2007-06-16 - 2007-06-26
2005
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Vitenskapelig foredragCelledoni, Elena. (2005) Semi-Lagrangian spectral element methods. Pavel Winternitz Group theory and numerical analysis , Motreal 2005-05-26 - 2005-05-30
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Vitenskapelig foredragCelledoni, Elena. (2005) Semi-Lagrangian spectral element methods. A. Iserles Workshop on Geometric Integration , Cambridge, UK 2005-04-23 -
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Vitenskapelig foredragCelledoni, Elena. (2005) Descent methods for optimization on Manifolds applied to Independent Component Analysis. J.P. Dedieu, J.C: Yakoubson Numerics on Manifolds , Luminy 2005-05-23 - 2005-05-27
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Vitenskapelig foredragCelledoni, Elena. (2005) Eulerian and semi-Lagrangian exponential integrators for convection dominated problems. Luis Pardo Foundations of Computational Mathematics 2005 Workshop on Geometric Integration , Santander 2005-06-30 - 2005-07-09
2004
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Vitenskapelig foredragCelledoni, Elena. (2004) Lie group techniques in neural learning. U. Helmke, D. Higham, A. Iserles, L. Lopez, S. Malham Lie group methods and control theory , Edinburg 2004-06-28 - 2004-07-01
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Vitenskapelig foredragCelledoni, Elena. (2004) Parallelism in time for a time dependent Stokes problem. B. Orel NA day , Ljubljana 2004-06-06 -
2003
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Vitenskapelig foredragCelledoni, Elena. (2003) Semi-Lagrangian spectral element method. B. Orel Numerical Analysis and Geometric Integration , Ljubljana 2003-02-28 -
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Vitenskapelig foredragCelledoni, Elena. (2003) Commutator-free Lie group methods. Brynjulf Owren SCICADE 2003: Workshop on Lie group methods , Trondheim 2003-06-30 -
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Vitenskapelig foredragCelledoni, Elena. (2003) Application of Lie group methods to optimization problems. P. Olver Foundations of computational mathematics: Workshop on Geometric Integration , Minneapolis 2003-08-11 -
2001
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Vitenskapelig foredragCelledoni, Elena. (2001) Local coordinates for numerical integrators on manifolds. Jialing Hong International Workshop on Structure-Preserving Algorithms , Beijing 2001-03-31 -
2000
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Vitenskapelig foredragCelledoni, Elena. (2000) Numerical integration of ODEs on the Stiefel manifold. Reinout Quispel Research Symposium on Geometric Integration , La Trobe University, Melbourne 2000-12-16 -