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
2023
-
Arnold, Martin;
Hantke, Maren;
Kruse, Raphael;
Podhaisky, Helmut;
Celledoni, Elena;
Frank, Jason;
Lang, Jens.
(2023)
Numerical solution of differential and differential-algebraic equations. Selected papers from NUMDIFF-16.
Journal of Computational and Applied Mathematics.
Leder
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.
volum 39.
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.
volum 9 (4).
Vitenskapelig artikkel
-
Celledoni, Elena;
Leone, Andrea;
Murari, Davide;
Owren, Brynjulf.
(2022)
Learning Hamiltonians of constrained mechanical systems.
Journal of Computational and Applied Mathematics.
volum 417.
Vitenskapelig artikkel
-
Murari, Davide;
Celledoni, Elena;
Owren, Brynjulf Rustad;
Sherry, Ferdia;
Schönlieb, Carola-Bibiane.
(2022)
Structure preserving neural networks based on ODEs.
2022.
Rapport
-
Tapley, Benjamin Kwanen;
Andersson, Helge Ingolf;
Celledoni, Elena;
Owren, Brynjulf.
(2022)
Computational geometric methods for preferential clustering of particle suspensions.
Journal of Computational Physics.
volum 448.
Vitenskapelig artikkel
2021
-
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.
volum 33 (4).
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.
volum 387.
Leder
-
Celledoni, Elena;
Ehrhardt, Matthias J.;
Etmann, Christian;
McLachlan, Robert I.;
Owren, Brynjulf;
Schönlieb, Carola-Bibiane;
Sherry, Ferdia.
(2021)
Structure preserving deep learning.
European journal of applied 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.
volum 37 (8).
Vitenskapelig artikkel
-
Celledoni, Elena;
Jackaman, James.
(2021)
Discrete conservation laws for finite element discretisations of multisymplectic PDEs.
Journal of Computational Physics.
volum 444.
Vitenskapelig artikkel
-
Celledoni, Elena;
Çokaj, Ergys;
Leone, Andrea;
Murari, Davide;
Owren, Brynjulf.
(2021)
Lie Group integrators for mechanical systems.
International Journal of Computer Mathematics.
Vitenskapelig artikkel
2019
-
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.
volum 6 (2).
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Owren, Brynjulf;
Ringholm, Torbjørn.
(2019)
Energy-preserving methods on Riemannian manifolds.
Mathematics of Computation.
volum 89 (322).
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
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, Gilles Reinout Willem;
Tapley, Benjamin;
van der Kamp, Peter H..
(2019)
Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps.
Journal of Physics A: Mathematical and Theoretical.
volum 52 (31).
Vitenskapelig artikkel
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, Gilles Reinout Willem;
Tapley, Benjamin;
van der Kamp, Peter H..
(2019)
Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps.
arXiv.org.
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.
volum 29 (4).
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).
volum LNCS11712.
Vitenskapelig artikkel
-
Celledoni, Elena;
Lystad, Pål Erik;
Tapia, Nikolas.
(2019)
Signatures in Shape analysis: An efficient approach to motion identification.
Lecture Notes in Computer Science (LNCS).
volum 11712 LNCS.
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert.
(2019)
Preface. Special issue in honour of Reinout Quispel.
Journal of Computational Dynamics.
volum 6 (2).
Leder
-
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.
volum 52 (6).
Vitenskapelig artikkel
-
Gustad, Halvor Snersrud;
Moe, Per Thomas;
Celledoni, Elena.
(2019)
A PDE Model for Estimating the Life Time of a Riser.
ASME Press. 2019. ISBN 978-0-7918-5881-3.
Vitenskapelig antologi/Konferanseserie
-
Li, Lu;
Celledoni, Elena.
(2019)
Krylov projection methods for linear Hamiltonian systems.
Numerical Algorithms.
Vitenskapelig artikkel
-
Ohm, Laurel;
Tapley, Benjamin;
Andersson, Helge Ingolf;
Celledoni, Elena;
Owren, Brynjulf.
(2019)
A slender body model for thin rigid fibers: validation and comparisons.
MekIT’19 - 10th National Conference on Computational Mechanics (Trondheim, Norway, 3-4 June 2019).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
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.
volum 81 (4).
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
-
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.
volum 52 (4).
Vitenskapelig artikkel
2018
-
Celledoni, Elena;
Di Nunno, Giulia;
Ebrahimi-Fard, Kurusch;
Munthe-Kaas, Hans.
(2018)
Computation and Combinatorics in Dynamics, Stochastics and Control.
Springer. 2018. ISBN 978-3-030-01592-3. Abel Symposia (1).
Vitenskapelig antologi/Konferanseserie
-
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.
volum 40 (6).
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Schmeding, Alexander.
(2018)
Shape analysis on homogeneous spaces: a generalised SRVT framework.
Abel Symposia.
volum 13.
Vitenskapelig artikkel
-
Celledoni, Elena;
Høiseth, Eirik Hoel;
Ramzina, Nataliya.
(2018)
Passivity-preserving splitting methods for rigid body systems.
Multibody system dynamics.
volum 44 (3).
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
2017
-
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;
Eidnes, Sølve;
Eslitzbichler, Markus;
Schmeding, Alexander.
(2017)
Shape analysis on lie groups and homogeneous spaces.
Lecture Notes in Computer Science (LNCS).
volum 10589 LNCS.
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;
Li, Lu.
(2017)
Symplectic Lanczos and Arnoldi Method for Solving Linear Hamiltonian Systems: Preservation of Energy and Other Invariants.
Springer Publishing Company. 2017. ISBN 978-3-319-63081-6. Progress in industrial mathematics at ECMI (26).
Fagbok
2016
-
Celledoni, Elena;
Eslitzbichler, Markus;
Schmeding, Alexander.
(2016)
Shape analysis on Lie groups with application in computer animation.
Journal of Geometric Mechanics (JGM).
volum 8 (3).
Vitenskapelig artikkel
-
Celledoni, Elena;
Farre Puiggali, Marta;
Høiseth, Eirik Hoel;
Martin de Diego, David.
(2016)
Energy-Preserving Integrators Applied to Nonholonomic Systems.
2016. arXiv.org (1605.02845).
Rapport
-
Celledoni, Elena;
Høiseth, Eirik Hoel.
(2016)
The averaged Lagrangian method.
Journal of Computational and Applied Mathematics.
volum 316.
Vitenskapelig artikkel
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley;
Verdier, Olivier.
(2016)
High Order Semi-Lagrangian Methods for the Incompressible Navier–Stokes Equations.
Journal of Scientific Computing.
volum 66 (1).
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.
volum 74.
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.
volum 74.
Vitenskapelig artikkel
2015
-
Celledoni, Elena;
Kozlov, Roman;
Matsuo, Takayasu.
(2015)
Preface of the “Symposium on structure-preserving integrators for differential equations”.
AIP Conference Proceedings.
volum 1648.
Leder
-
Celledoni, Elena;
Markus, Eslitzbichler.
(2015)
Shape Analysis on Lie Groups with Applications in Computer Animation.
2015.
Rapport
-
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.
volum 471:20150390.
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, Robert I.;
McLaren, David I.;
Owren, Brynjulf;
Quispel, G.R.W..
(2015)
Discretization of polynomial vector fields by polarization.
2015.
Rapport
-
Høiseth, Eirik Hoel;
Celledoni, Elena;
Gustafsson, Einar;
Ramzina, Nataliya.
(2015)
Splitting methods for controlled vessel offshore operations.
AIP Conference Proceedings.
volum 1648.
Vitenskapelig artikkel
2014
-
Celledoni, Elena;
Høiseth, Eirik Hoel;
Ramzina, Nataliya.
(2014)
Splitting methods for controlled vessel marine operations.
2014.
Rapport
-
Celledoni, Elena;
Marthinsen, Håkon;
Owren, Brynjulf.
(2014)
An introduction to Lie group integrators - basics, new developments and applications.
Journal of Computational Physics.
volum 257, Part B.
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.
volum 47 (36).
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2014)
Preserving first integrals with symmetric Lie group methods.
Discrete and Continuous Dynamical Systems. Series A.
volum 34 (3).
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.
volum 83 (288).
Vitenskapelig artikkel
-
Celledoni, Elena;
Sanz-Serna, Jesus Maria;
Zanna, Antonella.
(2014)
Guest editors' preface.
Discrete and Continuous Dynamical Systems. Series A.
volum 34 (3).
Leder
2013
-
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.
volum 46 (2).
Vitenskapelig artikkel
2012
-
Celledoni, Elena;
Grimm, Volker;
McLachlan, Robert I.;
McLaren, David;
O'Neale, Dion;
Owren, Brynjulf;
Quispel, G.R.W.
(2012)
Preserving energy resp. dissipation in numerical PDEs using the ‘‘Average Vector Field’’ method.
Journal of Computational Physics.
volum 231 (20).
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.
volum 230 (9).
Vitenskapelig artikkel
2010
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2010)
Energy-Preserving Integrators and the Structure of B-series.
Foundations of Computational Mathematics.
volum 10 (6).
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.
volum 5 (1-2).
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.
volum 199 (45-48).
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.
volum 199 (45-48).
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.
volum 37 (2).
Vitenskapelig artikkel
-
Gisler, Galen Ross;
Celledoni, Elena;
Helgaker, Trygve;
Iversen, Trond;
Jakobsen, Kjetill Sigurd;
Jones, Colin N.;
Lipniacka, Anna;
Lundervold, Arvid;
Olsen, Nils Reidar Bøe;
De Smedt, Koenraad;
Koster, Jacko;
Høst, Gudmund.
(2010)
The scientific case for eInfrastructure in Norway.
2010. ISBN 978-82-12-02831-9.
Rapport
2009
-
Celledoni, Elena;
Grimm, V;
McLachlan, I. Robert;
McLaren, David;
O'Neale, Dion;
Owren, Brynjulf;
Quispel, Reinout.
(2009)
Preserving energy resp. dissipation in numerical PDEs, using the Average Vector Field method.
2009.
Rapport
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2009)
Order conditions for the semi-Lagrangian exponential integrators.
2009.
Rapport
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2009)
Semi-Lagrangian Runge-Kutta Exponential Integrators for Convection Dominated Problems.
Journal of Scientific Computing.
volum 41 (1).
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.
volum 79 (5).
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
McLaren, David;
Owren, Brynjulf;
Reinout, Quispel;
Wright, Will.
(2009)
Energy-preserving Runge-Kutta methods.
Mathematical Modelling and Numerical Analysis.
volum 43 (4).
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2009)
Energy-preserving integrators and the structure of B-series.
2009.
Rapport
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2009)
Structure of B-series for some classes of Geometric Integrators.
AIP Conference Proceedings.
volum 1168.
Vitenskapelig artikkel
-
Celledoni, Elena;
Säfström, Niklas.
(2009)
An elastic rod model and its Hamiltonian structure.
AIP Conference Proceedings.
volum 1168.
Vitenskapelig artikkel
-
Celledoni, Elena;
Säfström, Niklas.
(2009)
Hamiltonian and multi-symplectic formulation of a rod model using quaternions.
2009.
Rapport
2008
-
Celledoni, Elena.
(2008)
ParaReal: FORTRAN/MPI parallel in time prototype code for the heat equation in 1 space dimension.
http://www.math.ntnu.no/~elenac/software.html, Trondheim. 2008.
Programvare
-
Celledoni, Elena;
Cohen, David;
Owren, Brynjulf.
(2008)
Symmetric exponential integrators for the nonlinear Schroedinger equation.
Foundations of Computational Mathematics.
volum 8.
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.
volum 30 (4).
Vitenskapelig artikkel
-
Celledoni, Elena;
Fiori, Simone.
(2008)
Descent methods for optimization on homogeneous manifolds.
Mathematics and Computers in Simulation.
volum 79 (4).
Vitenskapelig artikkel
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2008)
Semi-Lagrangian exponential integrators for convection dominated problems.
2008.
Rapport
-
Celledoni, Elena;
McLaren, David;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout;
Wright, Will.
(2008)
Energy-preserving Runge-Kutta methods.
2008.
Rapport
-
Celledoni, Elena;
McLaren, David;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout;
Wright, Will.
(2008)
Energy-preserving methods and B-series.
21st Nordic Seminar on Computational Mechanics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Celledoni, Elena;
Zanna, Antonella.
(2008)
FRB-FORTRAN routines for the exact computation of free rigid body motions.
2008.
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.
volum 30 (4).
Vitenskapelig artikkel
-
Celledoni, Elena;
Fasso, Francesco;
Sævstrøm, Niklas;
Zanna, Antonella.
(2007)
Exact computation of the solution of the free rigid body with applications.
2007.
Rapport
-
Celledoni, Elena;
Fiori, Simone.
(2007)
Descent methods for optimization on homogenous manifolds.
2007.
Rapport
-
Celledoni, Elena;
Kvamsdal, Trond.
(2007)
Parallelism in time for thermo-viscoplastic problems in extrusion of aluminium.
2007.
Rapport
2006
-
Celledoni, Elena.
(2006)
Exponential integrators for convection dominated problems.
Oberwolfach Reports.
volum 3 (1).
Vitenskapelig artikkel
-
Celledoni, Elena.
(2006)
Semi-Lagrangian methods and new integrators for convection dominated problems.
Oberwolfach Reports.
volum 3 (2).
Vitenskapelig artikkel
-
Celledoni, Elena;
Cohen, David;
Owren, Brynjulf.
(2006)
Symmetric exponential integrators for the cubic Schroedinger equation.
2006.
Rapport
-
Celledoni, Elena;
Sævstrøm, Niklas.
(2006)
A symmetric splitting method for rigid body dynamics.
MIC Journal: Modeling, Identification and Control.
volum 27 (2).
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.
volum 39.
Vitenskapelig artikkel
2005
-
Amundsen, J;
Andersson, H;
Celledoni, E;
Gravdahl, T;
Michelsen, F;
Nagel, H;
Natvig, T.
(2005)
SIMS 2005. 46th Conference on Simulation and Modeling.
Tapir Akademisk Forlag. 2005. ISBN 8251920930.
Vitenskapelig antologi/Konferanseserie
-
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. 2005. ISBN 82-519-2093-0.
Vitenskapelig antologi/Konferanseserie
-
Celledoni, Elena;
Sævstrøm, Niklas.
(2005)
A symmetric splitting method for rigid body dynamics.
SIMS 2005 46th Conference on Simulation and Modeling.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Celledoni, Elena.
(2005)
Eulerian and Semi-Lagrangian schemes based on commutator free exponential integrators.
CRM Proceedings and Lecture notes AMS.
volum 39.
Vitenskapelig artikkel
2004
-
Celledoni, Elena;
Fiori, Simone.
(2004)
Neural Learning by Geometric Integration of Reduced 'Rigid Body' Equations.
Journal of Computational and Applied Mathematics.
volum 172.
Vitenskapelig artikkel
-
Celledoni, Elena;
Kvamsdal, Trond.
(2004)
Parallel time solver for the transient Stokes problem.
2004. ISBN 951-39-1868-8.
Vitenskapelig antologi/Konferanseserie
2003
-
Celledoni, Elena;
Owren, Brynjulf.
(2003)
On the Implementation of Lie Group Methods on the Stiefel Manifold.
Numerical Algorithms.
volum 32.
Vitenskapelig artikkel
-
Celledoni, Elena;
Marthinsen, Arne;
Owren, Brynjulf.
(2003)
Commutator-free Lie group methods.
Future generations computer systems.
volum 19 (3).
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.
volum 19 (3/4).
Vitenskapelig artikkel
2002
-
Celledoni, Elena;
Iserles, Arieh;
Nørsett, Syvert P.;
Orel, Bojan.
(2002)
Complexity Theory for Lie-Group Solvers.
Journal of Complexity.
volum 18.
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2002)
A class of intrinsic schemes for orthogonal integration.
SIAM Journal on Numerical Analysis.
volum 40 (6).
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.
volum 34.
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.
volum 21.
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.
Proceedings of the Parallel CFD conference, Trondheim 2000.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2001)
A class of low complexity intrinsic schemes for orthogonal integration.
2001. 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.
volum 69 (232).
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.
volum 91 (1).
Vitenskapelig artikkel
1997
-
Celledoni, Elena.
(1997)
Metodi di Krylov per sistemi lineari di equazioni differenziali ordinarie.
1997.
Doktorgradsavhandling
-
Celledoni, Elena;
Moret, Igor.
(1997)
A Krylov projection method for systems of ODEs.
Applied Numerical Mathematics.
volum 24.
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Arnold, Martin;
Hantke, Maren;
Kruse, Raphael;
Podhaisky, Helmut;
Celledoni, Elena;
Frank, Jason;
Lang, Jens.
(2023)
Numerical solution of differential and differential-algebraic equations. Selected papers from NUMDIFF-16.
Journal of Computational and Applied Mathematics.
Leder
-
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.
volum 39.
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.
volum 9 (4).
Vitenskapelig artikkel
-
Celledoni, Elena;
Leone, Andrea;
Murari, Davide;
Owren, Brynjulf.
(2022)
Learning Hamiltonians of constrained mechanical systems.
Journal of Computational and Applied Mathematics.
volum 417.
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.
volum 448.
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.
volum 33 (4).
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.
volum 387.
Leder
-
Celledoni, Elena;
Ehrhardt, Matthias J.;
Etmann, Christian;
McLachlan, Robert I.;
Owren, Brynjulf;
Schönlieb, Carola-Bibiane;
Sherry, Ferdia.
(2021)
Structure preserving deep learning.
European journal of applied 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.
volum 37 (8).
Vitenskapelig artikkel
-
Celledoni, Elena;
Jackaman, James.
(2021)
Discrete conservation laws for finite element discretisations of multisymplectic PDEs.
Journal of Computational Physics.
volum 444.
Vitenskapelig artikkel
-
Celledoni, Elena;
Çokaj, Ergys;
Leone, Andrea;
Murari, Davide;
Owren, Brynjulf.
(2021)
Lie Group integrators for mechanical systems.
International Journal of Computer Mathematics.
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.
volum 6 (2).
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Owren, Brynjulf;
Ringholm, Torbjørn.
(2019)
Energy-preserving methods on Riemannian manifolds.
Mathematics of Computation.
volum 89 (322).
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
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, Gilles Reinout Willem;
Tapley, Benjamin;
van der Kamp, Peter H..
(2019)
Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps.
Journal of Physics A: Mathematical and Theoretical.
volum 52 (31).
Vitenskapelig artikkel
-
Celledoni, Elena;
Evripidou, Charalambos;
McLaren, David I.;
Owren, Brynjulf;
Quispel, Gilles Reinout Willem;
Tapley, Benjamin;
van der Kamp, Peter H..
(2019)
Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps.
arXiv.org.
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.
volum 29 (4).
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).
volum LNCS11712.
Vitenskapelig artikkel
-
Celledoni, Elena;
Lystad, Pål Erik;
Tapia, Nikolas.
(2019)
Signatures in Shape analysis: An efficient approach to motion identification.
Lecture Notes in Computer Science (LNCS).
volum 11712 LNCS.
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert.
(2019)
Preface. Special issue in honour of Reinout Quispel.
Journal of Computational Dynamics.
volum 6 (2).
Leder
-
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.
volum 52 (6).
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.
volum 81 (4).
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
-
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.
volum 52 (4).
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.
volum 40 (6).
Vitenskapelig artikkel
-
Celledoni, Elena;
Eidnes, Sølve;
Schmeding, Alexander.
(2018)
Shape analysis on homogeneous spaces: a generalised SRVT framework.
Abel Symposia.
volum 13.
Vitenskapelig artikkel
-
Celledoni, Elena;
Høiseth, Eirik Hoel;
Ramzina, Nataliya.
(2018)
Passivity-preserving splitting methods for rigid body systems.
Multibody system dynamics.
volum 44 (3).
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;
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;
Eidnes, Sølve;
Eslitzbichler, Markus;
Schmeding, Alexander.
(2017)
Shape analysis on lie groups and homogeneous spaces.
Lecture Notes in Computer Science (LNCS).
volum 10589 LNCS.
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;
Eslitzbichler, Markus;
Schmeding, Alexander.
(2016)
Shape analysis on Lie groups with application in computer animation.
Journal of Geometric Mechanics (JGM).
volum 8 (3).
Vitenskapelig artikkel
-
Celledoni, Elena;
Høiseth, Eirik Hoel.
(2016)
The averaged Lagrangian method.
Journal of Computational and Applied Mathematics.
volum 316.
Vitenskapelig artikkel
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley;
Verdier, Olivier.
(2016)
High Order Semi-Lagrangian Methods for the Incompressible Navier–Stokes Equations.
Journal of Scientific Computing.
volum 66 (1).
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.
volum 74.
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.
volum 74.
Vitenskapelig artikkel
-
Celledoni, Elena;
Kozlov, Roman;
Matsuo, Takayasu.
(2015)
Preface of the “Symposium on structure-preserving integrators for differential equations”.
AIP Conference Proceedings.
volum 1648.
Leder
-
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.
volum 471:20150390.
Vitenskapelig artikkel
-
Høiseth, Eirik Hoel;
Celledoni, Elena;
Gustafsson, Einar;
Ramzina, Nataliya.
(2015)
Splitting methods for controlled vessel offshore operations.
AIP Conference Proceedings.
volum 1648.
Vitenskapelig artikkel
-
Celledoni, Elena;
Marthinsen, Håkon;
Owren, Brynjulf.
(2014)
An introduction to Lie group integrators - basics, new developments and applications.
Journal of Computational Physics.
volum 257, Part B.
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.
volum 47 (36).
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2014)
Preserving first integrals with symmetric Lie group methods.
Discrete and Continuous Dynamical Systems. Series A.
volum 34 (3).
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.
volum 83 (288).
Vitenskapelig artikkel
-
Celledoni, Elena;
Sanz-Serna, Jesus Maria;
Zanna, Antonella.
(2014)
Guest editors' preface.
Discrete and Continuous Dynamical Systems. Series A.
volum 34 (3).
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.
volum 46 (2).
Vitenskapelig artikkel
-
Celledoni, Elena;
Grimm, Volker;
McLachlan, Robert I.;
McLaren, David;
O'Neale, Dion;
Owren, Brynjulf;
Quispel, G.R.W.
(2012)
Preserving energy resp. dissipation in numerical PDEs using the ‘‘Average Vector Field’’ method.
Journal of Computational Physics.
volum 231 (20).
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.
volum 230 (9).
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.
volum 10 (6).
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.
volum 5 (1-2).
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.
volum 199 (45-48).
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.
volum 199 (45-48).
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.
volum 37 (2).
Vitenskapelig artikkel
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2009)
Semi-Lagrangian Runge-Kutta Exponential Integrators for Convection Dominated Problems.
Journal of Scientific Computing.
volum 41 (1).
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.
volum 79 (5).
Vitenskapelig artikkel
-
Celledoni, Elena;
McLachlan, I. Robert;
McLaren, David;
Owren, Brynjulf;
Reinout, Quispel;
Wright, Will.
(2009)
Energy-preserving Runge-Kutta methods.
Mathematical Modelling and Numerical Analysis.
volum 43 (4).
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.
volum 1168.
Vitenskapelig artikkel
-
Celledoni, Elena;
Säfström, Niklas.
(2009)
An elastic rod model and its Hamiltonian structure.
AIP Conference Proceedings.
volum 1168.
Vitenskapelig artikkel
-
Celledoni, Elena;
Cohen, David;
Owren, Brynjulf.
(2008)
Symmetric exponential integrators for the nonlinear Schroedinger equation.
Foundations of Computational Mathematics.
volum 8.
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.
volum 30 (4).
Vitenskapelig artikkel
-
Celledoni, Elena;
Fiori, Simone.
(2008)
Descent methods for optimization on homogeneous manifolds.
Mathematics and Computers in Simulation.
volum 79 (4).
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.
volum 30 (4).
Vitenskapelig artikkel
-
Celledoni, Elena.
(2006)
Exponential integrators for convection dominated problems.
Oberwolfach Reports.
volum 3 (1).
Vitenskapelig artikkel
-
Celledoni, Elena.
(2006)
Semi-Lagrangian methods and new integrators for convection dominated problems.
Oberwolfach Reports.
volum 3 (2).
Vitenskapelig artikkel
-
Celledoni, Elena;
Sævstrøm, Niklas.
(2006)
A symmetric splitting method for rigid body dynamics.
MIC Journal: Modeling, Identification and Control.
volum 27 (2).
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.
volum 39.
Vitenskapelig artikkel
-
Celledoni, Elena.
(2005)
Eulerian and Semi-Lagrangian schemes based on commutator free exponential integrators.
CRM Proceedings and Lecture notes AMS.
volum 39.
Vitenskapelig artikkel
-
Celledoni, Elena;
Fiori, Simone.
(2004)
Neural Learning by Geometric Integration of Reduced 'Rigid Body' Equations.
Journal of Computational and Applied Mathematics.
volum 172.
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2003)
On the Implementation of Lie Group Methods on the Stiefel Manifold.
Numerical Algorithms.
volum 32.
Vitenskapelig artikkel
-
Celledoni, Elena;
Marthinsen, Arne;
Owren, Brynjulf.
(2003)
Commutator-free Lie group methods.
Future generations computer systems.
volum 19 (3).
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.
volum 19 (3/4).
Vitenskapelig artikkel
-
Celledoni, Elena;
Iserles, Arieh;
Nørsett, Syvert P.;
Orel, Bojan.
(2002)
Complexity Theory for Lie-Group Solvers.
Journal of Complexity.
volum 18.
Vitenskapelig artikkel
-
Celledoni, Elena;
Owren, Brynjulf.
(2002)
A class of intrinsic schemes for orthogonal integration.
SIAM Journal on Numerical Analysis.
volum 40 (6).
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.
volum 34.
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.
volum 21.
Vitenskapelig artikkel
-
Celledoni, Elena;
Iserles, Arieh.
(2000)
Approximating the matrix exponential from a Lie algebra to a Lie group.
Mathematics of Computation.
volum 69 (232).
Vitenskapelig artikkel
-
Celledoni, Elena.
(1998)
Discrete QMR and BCG in the numerical solution od linear systems of ODEs.
Journal of Computational and Applied Mathematics.
volum 91 (1).
Vitenskapelig artikkel
-
Celledoni, Elena;
Moret, Igor.
(1997)
A Krylov projection method for systems of ODEs.
Applied Numerical Mathematics.
volum 24.
Vitenskapelig artikkel
Bøker
-
Gustad, Halvor Snersrud;
Moe, Per Thomas;
Celledoni, Elena.
(2019)
A PDE Model for Estimating the Life Time of a Riser.
ASME Press. 2019. ISBN 978-0-7918-5881-3.
Vitenskapelig antologi/Konferanseserie
-
Celledoni, Elena;
Di Nunno, Giulia;
Ebrahimi-Fard, Kurusch;
Munthe-Kaas, Hans.
(2018)
Computation and Combinatorics in Dynamics, Stochastics and Control.
Springer. 2018. ISBN 978-3-030-01592-3. Abel Symposia (1).
Vitenskapelig antologi/Konferanseserie
-
Celledoni, Elena;
Li, Lu.
(2017)
Symplectic Lanczos and Arnoldi Method for Solving Linear Hamiltonian Systems: Preservation of Energy and Other Invariants.
Springer Publishing Company. 2017. ISBN 978-3-319-63081-6. Progress in industrial mathematics at ECMI (26).
Fagbok
-
Amundsen, J;
Andersson, H;
Celledoni, E;
Gravdahl, T;
Michelsen, F;
Nagel, H;
Natvig, T.
(2005)
SIMS 2005. 46th Conference on Simulation and Modeling.
Tapir Akademisk Forlag. 2005. ISBN 8251920930.
Vitenskapelig antologi/Konferanseserie
-
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. 2005. ISBN 82-519-2093-0.
Vitenskapelig antologi/Konferanseserie
-
Celledoni, Elena;
Kvamsdal, Trond.
(2004)
Parallel time solver for the transient Stokes problem.
2004. ISBN 951-39-1868-8.
Vitenskapelig antologi/Konferanseserie
Del av bok/rapport
-
Ohm, Laurel;
Tapley, Benjamin;
Andersson, Helge Ingolf;
Celledoni, Elena;
Owren, Brynjulf.
(2019)
A slender body model for thin rigid fibers: validation and comparisons.
MekIT’19 - 10th National Conference on Computational Mechanics (Trondheim, Norway, 3-4 June 2019).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Celledoni, Elena;
McLaren, David;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout;
Wright, Will.
(2008)
Energy-preserving methods and B-series.
21st Nordic Seminar on Computational Mechanics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Celledoni, Elena;
Sævstrøm, Niklas.
(2005)
A symmetric splitting method for rigid body dynamics.
SIMS 2005 46th Conference on Simulation and Modeling.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
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.
Proceedings of the Parallel CFD conference, Trondheim 2000.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Murari, Davide;
Celledoni, Elena;
Owren, Brynjulf Rustad;
Sherry, Ferdia;
Schönlieb, Carola-Bibiane.
(2022)
Structure preserving neural networks based on ODEs.
2022.
Rapport
-
Celledoni, Elena;
Farre Puiggali, Marta;
Høiseth, Eirik Hoel;
Martin de Diego, David.
(2016)
Energy-Preserving Integrators Applied to Nonholonomic Systems.
2016. arXiv.org (1605.02845).
Rapport
-
Celledoni, Elena;
Markus, Eslitzbichler.
(2015)
Shape Analysis on Lie Groups with Applications in Computer Animation.
2015.
Rapport
-
Celledoni, Elena;
McLachlan, Robert I.;
McLaren, David I.;
Owren, Brynjulf;
Quispel, G.R.W..
(2015)
Discretization of polynomial vector fields by polarization.
2015.
Rapport
-
Celledoni, Elena;
Høiseth, Eirik Hoel;
Ramzina, Nataliya.
(2014)
Splitting methods for controlled vessel marine operations.
2014.
Rapport
-
Gisler, Galen Ross;
Celledoni, Elena;
Helgaker, Trygve;
Iversen, Trond;
Jakobsen, Kjetill Sigurd;
Jones, Colin N.;
Lipniacka, Anna;
Lundervold, Arvid;
Olsen, Nils Reidar Bøe;
De Smedt, Koenraad;
Koster, Jacko;
Høst, Gudmund.
(2010)
The scientific case for eInfrastructure in Norway.
2010. ISBN 978-82-12-02831-9.
Rapport
-
Celledoni, Elena;
Grimm, V;
McLachlan, I. Robert;
McLaren, David;
O'Neale, Dion;
Owren, Brynjulf;
Quispel, Reinout.
(2009)
Preserving energy resp. dissipation in numerical PDEs, using the Average Vector Field method.
2009.
Rapport
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2009)
Order conditions for the semi-Lagrangian exponential integrators.
2009.
Rapport
-
Celledoni, Elena;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout.
(2009)
Energy-preserving integrators and the structure of B-series.
2009.
Rapport
-
Celledoni, Elena;
Säfström, Niklas.
(2009)
Hamiltonian and multi-symplectic formulation of a rod model using quaternions.
2009.
Rapport
-
Celledoni, Elena;
Kometa, Bawfeh Kingsley.
(2008)
Semi-Lagrangian exponential integrators for convection dominated problems.
2008.
Rapport
-
Celledoni, Elena;
McLaren, David;
McLachlan, I. Robert;
Owren, Brynjulf;
Quispel, Reinout;
Wright, Will.
(2008)
Energy-preserving Runge-Kutta methods.
2008.
Rapport
-
Celledoni, Elena;
Zanna, Antonella.
(2008)
FRB-FORTRAN routines for the exact computation of free rigid body motions.
2008.
Rapport
-
Celledoni, Elena;
Fasso, Francesco;
Sævstrøm, Niklas;
Zanna, Antonella.
(2007)
Exact computation of the solution of the free rigid body with applications.
2007.
Rapport
-
Celledoni, Elena;
Fiori, Simone.
(2007)
Descent methods for optimization on homogenous manifolds.
2007.
Rapport
-
Celledoni, Elena;
Kvamsdal, Trond.
(2007)
Parallelism in time for thermo-viscoplastic problems in extrusion of aluminium.
2007.
Rapport
-
Celledoni, Elena;
Cohen, David;
Owren, Brynjulf.
(2006)
Symmetric exponential integrators for the cubic Schroedinger equation.
2006.
Rapport
-
Celledoni, Elena;
Owren, Brynjulf.
(2001)
A class of low complexity intrinsic schemes for orthogonal integration.
2001. Preprint Numerics, Department of Mathematical Sciences, NTNU (1).
Rapport
-
Celledoni, Elena.
(1997)
Metodi di Krylov per sistemi lineari di equazioni differenziali ordinarie.
1997.
Doktorgradsavhandling
PRODUKT
-
Celledoni, Elena.
(2008)
ParaReal: FORTRAN/MPI parallel in time prototype code for the heat equation in 1 space dimension.
http://www.math.ntnu.no/~elenac/software.html, Trondheim. 2008.
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. The Symbiosis of Deep Learning and Differential Equations . NeurIPS; 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. 10th National Conference on Computational Mechanics . Faculty of Engineering NTNU; Trondheim. 2019-06-03 - 2019-06-04.
2018
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Vitenskapelig foredragCelledoni, Elena. (2018) Deep learning as optimal control problems. Numdiff- Halle . Martin-Luther University Halle; Halle (Saale). 2018-09-03 - 2018-09-07.
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Vitenskapelig foredragCelledoni, Elena. (2018) Deep learning as optimal control problems. Modern Numerical Methods for Quantum Mechanics II . University of Gdansk, Karolina Kropielnicka; Gdansk. 2018-06-27 - 2018-06-29.
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Vitenskapelig foredragCelledoni, Elena; Høiseth, Eirik Hoel. (2018) Structure preserving discretization of port-Hamiltonian systems. ANODE 2018 . University of Auckland; Auckland. 2018-02-19 - 2018-02-23.
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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. Auckland Numerical Ordinary Differential Equations Conference . University of Auckland; Auckland. 2018-02-19 - 2018-02-23.
2017
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Faglig foredragCelledoni, Elena. (2017) Shape analsis on homogeneous manifolds. Connections in Geometric Numerical Integration and Structure-Preserving Discretization . Banff international research station; Banff. 2017-06-11 - 2017-06-16.
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Vitenskapelig foredragCelledoni, Elena. (2017) Shape analysis on Lie groups and homogeneous manifolds. V Iberoamerican Meeting on Geometry, Mechanics and Control. . University of La Laguna; 2017-01-16 - 2017-01-20.
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Vitenskapelig foredragCelledoni, Elena. (2017) Shape analysis on Lie groups and homogeneous manifolds. SciCADE 2017 . University of Bath; Bath. 2017-09-11 - 2017-09-16.
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Vitenskapelig foredragCelledoni, Elena. (2017) Shape analysis on Lie groups and homogeneous spaces. Future and Emerging Mathematical Technologies . EU-Maths-In; Lorentz Institute, Leiden. 2017-12-11 - 2017-12-15.
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Vitenskapelig foredragOwren, Brynjulf; Celledoni, Elena; Parks, Helen; Rebni Kjer, Vanje. (2017) Model reduction in Lie group integration. SciCADE 2017 . University of Bath; 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. ChiPS kickoff meeting . NTNU; 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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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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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.
2016
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Vitenskapelig foredragCelledoni, Elena. (2016) Energy-preserving methods applied to nonholnomic systems. 2nd Geometric Algorithms and Methods for Plasma Physics Workshop (GAMPP) . Max-Plank Institute of Plasma Physics; Munchen. 2016-09-12 - 2016-09-16.
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Vitenskapelig foredragCelledoni, Elena; Eslitzbichler, Markus; Schmeding, Alexander. (2016) Lie groups shape analysis and computer animation. MaGIC . NTNU and UiB; 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. International Workshop on Industrial Mathematics . CeMEAI, ICMECC, SBMAC; 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. Oberwolfach Workshop . MFO; Oberwolfach. 2016-03-20 - 2016-03-26.
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Vitenskapelig foredragCelledoni, Elena; Eslitzbichler, Markus; Schmeding, Alexander. (2016) Shape analysis on Lie groups with applications in computer animation. SDIDE . Universita' di Trieste; Trieste. 2016-06-21 - 2016-06-24.
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PosterSchmeding, Alexander; Celledoni, Elena; Eslitzbichler, Markus. (2016) Shape Analysis on Lie Groups (and beyond) with Applications. Math meets Industry . NTNU Trondheim; Scandic Lerkendal Hotel, Trondheim. 2016-09-22 - 2016-09-23.
2015
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Vitenskapelig foredragCelledoni, Elena. (2015) Analysis of shapes on Lie groups with application to computer animation. NumDiff 14 . M. Arnold, H. Podhaisky, R. Weiner, W. Hundsdorfer, J. Frank; Martin Luther University, Halle. 2015-09-07 - 2015-09-11.
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Vitenskapelig foredragCelledoni, Elena. (2015) Geometric Numerical Methods for Differential Equations in Applications of Computer Animation and Port-Hamiltonian Systems. Brainstorming Workshop on New Developments in Discrete Mechanics, Geometric Integration and Lie-Butcher Series . ICMAT, Madrid; 2015-05-25 - 2015-05-28.
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Vitenskapelig foredragCelledoni, Elena. (2015) Shape Analysis on Lie Groups. Gradient flows: from theory to application . Düring, Bertram, Schönlieb, Carola-Bibiane, Wolfram, Marie-T; ICMS, 15 South College Street, Edinburgh. 2015-04-20 - 2015-04-24.
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Vitenskapelig foredragCelledoni, Elena. (2015) Shape analysis on Lie groups for computer animation. THE 2015 BLUENOSE APPLIED & COMPUTATIONAL M AT H DAY S Workshop . P. Muir, W. Enright, M. Gentelman; 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 foredragCelledoni, Elena. (2015) Structure preserving model reduction. MaGIC ; Myrkdalen. 2015-02-26 - 2015-03-01.
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Vitenskapelig foredragOwren, Brynjulf; Celledoni, Elena. (2015) Structure-preserving discretization of differential equations. AARMS-PIMS Summer School in Differential Equations and Numerical Analysis . AARMS/PIMS; Halifax. 2015-07-06 - 2015-07-31.
2014
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Vitenskapelig foredragCelledoni, Elena. (2014) Geometric properties of Kahan's method. International Conference on Geometric Algorithms and Methods for Plasma Physics . Hong Qin; USTC, Hefei, China, May 2014.. 2014-05-13 - 2014-05-15.
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Vitenskapelig foredragCelledoni, Elena. (2014) Port Hamiltonian systems. MaGIC 2014 ; Meråker. 2014-02-24 - 2014-02-27.
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Vitenskapelig foredragCelledoni, Elena. (2014) Scrtucture presevation of port-Hamiltonian systems. KCNADE 2014 . University of Kyoto; 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.
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Vitenskapelig foredragCelledoni, Elena. (2014) Structure preservation of port-Hamiltonian systems. AIMS ; Madrid. 2014-07-07 - 2014-07-11.
2013
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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) Geometric properties of the Kahan method. Integrable Algorithms: New Frontiers in Numerical Analysis . Allan Fordy; Leeds. 2013-03-15 - 2013-03-17.
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Vitenskapelig foredragCelledoni, Elena. (2013) Integral preserving Lie group integrators. Norwegian-Chineese mathematics workshop . NTNU JE Forness; Trondheim. 2013-06-17 - 2013-06-30.
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Vitenskapelig foredragCelledoni, Elena. (2013) Lie group methods. Nordic seminar in computational mechanics . Simula research laboratory; Oslo. 2013-10-23 - 2013-10-25.
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Vitenskapelig foredragCelledoni, Elena. (2013) Passivity preserving methods. Geometric Integration and Discrete Integrability . Peter Van der Kamp; La Trobe University, Melbourne, Australia, December 2013.. 2013-12-17 - 2013-12-18.
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Vitenskapelig foredragCelledoni, Elena. (2013) Preserving first integrals with Lie group integrators. SciCADE 2013 . Universitad det Valladolid; Valladolid. 2013-09-16 - 2013-09-20.
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Vitenskapelig foredragCelledoni, Elena; Owren, Brynjulf. (2013) Integral preserving Lie group integrators. TNADE . ICMAT K Ebrahimi-Fard; Madrid. 2013-07-08 - 2013-07-12.
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Vitenskapelig foredragCelledoni, Elena; Owren, Brynjulf. (2013) Lie group integrators and preservation of first integrals. MAGiC . NTNU and UiB; Geilo. 2013-02-26 - 2013-03-01.
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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 foredragOwren, Brynjulf; Celledoni, Elena. (2013) Kahan's method and its geometric properties. Equadiff 2013 ; 2013-08-20 - 2013-08-30.
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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. Magic 2013 . UiB, NTNU; Geilo. 2013-02-25 - 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. Nordic seminar in Computational Mechanics . Simula Senter; Oslo. 2013-10-24 - 2013-10-25.
2012
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Vitenskapelig foredragCelledoni, Elena; Owren, Brynjulf. (2012) The Kahan's method and its geometric properties. Structured Matrix Computations in non-Euclidean Geometries: Algorithms and Applications . Ahmed SALAM et al.; 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. Structured Matrix Computations in non-Euclidean Geometries: Algorithms and Applications . Ahmed SALAM et al.; CIRM, Lumini. 2012-10-08 - 2012-10-12.
2010
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Vitenskapelig foredragCelledoni, Elena. (2010) Energy-preserving integrators. New geometric and numeric tools for the analysis of differential equations . Greg Reid; Banff. 2010-08-13 - 2010-08-15.
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Vitenskapelig foredragCelledoni, Elena. (2010) Energy-preserving integrators. Combinatorics and Control conference . Kurusch Ebraimi Fard; 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. Combinatorics and Control . CISC; Madrid. 2010-04-06 - 2010-04-09.
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Vitenskapelig foredragCelledoni, Elena. (2010) The minimal stage, energy preserving Runge-Kutta method for polynomial Hamiltonian systems is the AVF method. TRAGIC . R. Quispel; Australia (Tasmania). 2010-12-12 - 2010-12-17.
2009
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Vitenskapelig foredragCelledoni, Elena. (2009) B-series and their energy-preserving properties. Hairer 60 . M. Gander, C. Lubich, G. Wanner; Geneve. 2009-06-17 - 2009-06-21.
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Vitenskapelig foredragCelledoni, Elena. (2009) B-series and their energy-preserving properties. SCICADE Beijing 2009 . Jialing Hong; Beijing. 2009-05-25 - 2009-05-29.
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Vitenskapelig foredragCelledoni, Elena. (2009) On B-series and their structure preserving properties. MaGIC . UiB og NTNU; Hørnsjoen. 2009-03-03 - 2009-03-06.
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Vitenskapelig foredragCelledoni, Elena; Säfström, Niklas. (2009) An elastic beam rod modell and its Hamiltonian structure. 7th International Conference of Numerical Analysis and Applied Mathematics . T.S. Simos; Crete. 2009-09-18 - 2009-09-22.
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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. 7th International Conference of Numerical Analysis and Applied Mathematics . T. E. Simos; Rethymno, Crete. 2009-09-18 - 2009-09-22.
2008
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Populærvitenskapelig foredragCelledoni, Elena. (2008) Energibevarende integrasjonsmetoder og B-rekker. KoMiN (Konferanse matematikkstudenter i Norge) . Anders Fosen, Hilde Kristine Hvidevold, Åsmund Kjørstad; Bergen. 2008-11-07 - 2008-11-09.
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Vitenskapelig foredragCelledoni, Elena. (2008) Energy preserving Runge-Kutta and B-series methods. Seminar at the Department of Mathematics in Padova . Giancarlo Benettin; Padova. 2008-05-06 - 2008-05-06.
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Vitenskapelig foredragCelledoni, Elena. (2008) Energy-preserving B-series methods: an overview. Workshop at Tsinghua University, Beijing . Professor Bau; Tsinghua University, Beijing. 2008-06-18 - 2008-06-18.
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Vitenskapelig foredragCelledoni, Elena. (2008) Geometrically exact models of rods: Hamiltonian and multisymplectic structures. Seminar at the Department of Mathematics in Geneva . E. Hairer; Geneva. 2008-04-16.
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Vitenskapelig foredragCelledoni, Elena. (2008) Hamiltonian structure of a geometrically exact rod model. Workshop at the Chinese Academy of Sciences . Jialing Hong; Beijing. 2008-06-12 - 2008-06-12.
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Vitenskapelig foredragCelledoni, Elena. (2008) On a "geometrically exact" rod model and its formulation as an Hamiltonian PDE. Seminar at the Department of Mathematics in Massey University . Robert McLachlan; Massey University, Palmerston North. 2008-01-30.
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Vitenskapelig foredragCelledoni, Elena. (2008) Semi-Lagrangian exponential integrators for convection dominated problems. IMATI Seminars . Annalisa Buffa; IMATI Pavia. 2008-10-23.
2007
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Vitenskapelig foredragCelledoni, Elena. (2007) Descent methods for optimization on homogeneous manifolds. ERCIM working group in Matrix computations . Manfred Gilli; Geneve. 2007-04-20 - 2007-04-22.
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Vitenskapelig foredragCelledoni, Elena. (2007) Energy-preserving B-series methods: high order AVF methods. Foundation of Computational Mathematics . Felipe Cucker; Hong Kong. 2007-06-16 - 2007-06-26.
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Vitenskapelig foredragCelledoni, Elena. (2007) Eulerian and Semi-Lagrangian exponential integrators for convection dominated problems. Newton Institute: Effective computational methods for highly oscillatory problems . T. Hou, A. Iserles, B. Leimkhuler, C. Lubich; Cambridge. 2007-07-02.
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Vitenskapelig foredragCelledoni, Elena. (2007) Eulerian and semi-Lagrangian exponential integrators. SciCADE 2007 . INRIA Rennes Frankrike; Saint Malo. 2007-07-09 - 2007-07-13.
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Vitenskapelig foredragCelledoni, Elena. (2007) Simulating rigid body dynamics using Jacobi elliptic functions and integrals. Applying Geometric Integrators, ICMS Workshop . Ben Leimkhuler og Robert McLachlan; Edinburgh. 2007-04-23 - 2007-04-27.
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Vitenskapelig foredragCelledoni, Elena. (2007) Simulating rigid body dynamics using elliptic functions and integrals. Newton Institute seminars . Arieh Iserles; Cabridge. 2007-05-30.
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Vitenskapelig foredragZanna, Antonella; Celledoni, Elena. (2007) On the exact integration of Rigid Body equations. Applying Geometric Integrators . Leimkhuler, Ben and McLachlan, Robert; ICMS, 14 India Street, Edinburgh. 2007-04-24 - 2007-04-27.
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Vitenskapelig foredragZanna, Antonella; Celledoni, Elena; Fasso, Francesco; Niklas, Säfstøm. (2007) Exact and approximate methods for the free rigid body. HOPw05 - Effective Computational Methods for Highly Oscillatory Problems: The Interplay between Mathematical Theory and Applications . A. Iserles; Isaac Newton Institute for Mathematical Sciences, Cambridge. 2007-07-04 - 2007-07-04.
2005
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Vitenskapelig foredragCelledoni, Elena. (2005) Descent methods for optimization on Manifolds applied to Independent Component Analysis. Numerics on Manifolds . J.P. Dedieu, J.C: Yakoubson; 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. Foundations of Computational Mathematics 2005 Workshop on Geometric Integration . Luis Pardo; Santander. 2005-06-30 - 2005-07-09.
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Vitenskapelig foredragCelledoni, Elena. (2005) Semi-Lagrangian spectral element methods. Group theory and numerical analysis . Pavel Winternitz; Motreal. 2005-05-26 - 2005-05-30.
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Vitenskapelig foredragCelledoni, Elena. (2005) Semi-Lagrangian spectral element methods. Workshop on Geometric Integration . A. Iserles; Cambridge, UK. 2005-04-23.
2004
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Vitenskapelig foredragCelledoni, Elena. (2004) Lie group techniques in neural learning. Lie group methods and control theory . U. Helmke, D. Higham, A. Iserles, L. Lopez, S. Malham; Edinburg. 2004-06-28 - 2004-07-01.
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Vitenskapelig foredragCelledoni, Elena. (2004) Parallelism in time for a time dependent Stokes problem. NA day . B. Orel; Ljubljana. 2004-06-06.
2003
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Vitenskapelig foredragCelledoni, Elena. (2003) Application of Lie group methods to optimization problems. Foundations of computational mathematics: Workshop on Geometric Integration . P. Olver; Minneapolis. 2003-08-11.
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Vitenskapelig foredragCelledoni, Elena. (2003) Commutator-free Lie group methods. SCICADE 2003: Workshop on Lie group methods . Brynjulf Owren; Trondheim. 2003-06-30.
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Vitenskapelig foredragCelledoni, Elena. (2003) Semi-Lagrangian spectral element method. Numerical Analysis and Geometric Integration . B. Orel; Ljubljana. 2003-02-28.
2001
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Vitenskapelig foredragCelledoni, Elena. (2001) Local coordinates for numerical integrators on manifolds. International Workshop on Structure-Preserving Algorithms . Jialing Hong; Beijing. 2001-03-31.
2000
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Vitenskapelig foredragCelledoni, Elena. (2000) Numerical integration of ODEs on the Stiefel manifold. Research Symposium on Geometric Integration . Reinout Quispel; La Trobe University, Melbourne. 2000-12-16.