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Einar Rønquist

Einar Rønquist

Instituttleder
Institutt for matematiske fag

einar.ronquist@ntnu.no
73593547 93404778 Sentralbygg 2, 1354, Gløshaugen, Alfred Getz vei 1
Om Publikasjoner Formidling

Om

Einar Rønquist har vært instituttleder for Institutt for matematiske fag siden august 2013. Han har vært professor ved samme institutt siden 1999. Han tilhører gruppe for differensiallikninger og numerisk analyse (DNA) og var gruppeleder for denne gruppen 2010–2011.

Se Einars engelske side mer detaljert informasjon.

Publikasjoner

  • Kronologisk
  • Etter kategori
  • Se alle publikasjoner i Cristin

2021

  • Dahl, Geir; Munthe-Kaas, Antonella Zanna; Rønquist, Einar; Rypdal, Martin Wibe; Erfjord, Ingvald; Strømskag, Heidi; Helgesen, Rita; Handal, Steffen; Randeberg, Lise Lyngsnes; Raustøl, Håkon. (2021) Eksamen i matematikk er på ville veier. Aftenposten (morgenutg. : trykt utg.).
    Leserinnlegg

2016

  • Øien, Geir Egil; Breivik, Morten; Hergum, Ragnar; Ildstad, Erling; Jaccheri, Maria Letizia; Rønquist, Einar; Øverby, Harald. (2016) Teknisk kybernetikk og elkraftteknikk må organiseres sammen med resten av NTNUs IKT- og elektrofag. Universitetsavisa.
    Kronikk

2015

  • Rønquist, Einar; Tråsdahl, Øystein. (2015) Minimal surface equation. Encyclopedia of Applied and Computational Mathematics.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2013

  • Eftang, Jens Lohne; Grepl, Martin A.; Patera, Anthony T.; Rønquist, Einar. (2013) Approximation of Parametric Derivatives by the Empirical Interpolation Method. Foundations of Computational Mathematics. volum 13 (5).
    Vitenskapelig artikkel

2012

  • Bjøntegaard, Tormod; Rønquist, Einar. (2012) Accurate interface-tracking of surfaces in three dimensions for arbitrary Lagrangian-Eulerian schemes. Journal of Computational Physics. volum 231 (19).
    Vitenskapelig artikkel
  • Bjøntegaard, Tormod; Rønquist, Einar; Tråsdahl, Øystein. (2012) Spectral Approximation of Partial Differential Equations in Highly Distorted Domains. Journal of Scientific Computing. volum 52 (3).
    Vitenskapelig artikkel
  • Kvarving, Arne Morten; Bjøntegaard, Tormod; Rønquist, Einar. (2012) On Pattern Selection in Three-Dimensional Benard-Marangoni Flows. Communications in Computational Physics. volum 11 (3).
    Vitenskapelig artikkel
  • Patera, Anthony T.; Rønquist, Einar. (2012) Regression on parametric manifolds: Estimation of spatial fields, functional outputs, and parameters from noisy data. Comptes rendus. Mathematique. volum 350 (9-10).
    Vitenskapelig artikkel

2011

  • Bjøntegaard, Tormod; Rønquist, Einar; Tråsdahl, Øystein. (2011) High Order Polynomial Interpolation of Parameterized Curves. Spectral and High Order Methods for Partial Differential Equations.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Eftang, Jens Lohne; Patera, Anthony T.; Rønquist, Einar. (2011) An hp Certified Reduced Basis Method for Parametrized Parabolic Partial Differential Equations. Spectral and High Order Methods for Partial Differential Equations.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hesthaven, Jan S.; Rønquist, Einar. (2011) Spectral and High Order Methods for Partial Differential Equations. Springer. 2011. ISBN 978-3-642-15336-5. Lecture Notes in Computational Science and Engineering (1).
    Vitenskapelig antologi/Konferanseserie
  • Kvarving, Arne Morten; Rønquist, Einar. (2011) A fast tensor-product solver for incompressible fluid flow in partially deformed three-dimensional domains: Parallel implementation. Computers & Fluids. volum 52.
    Vitenskapelig artikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2011) The Reduced Basis Element Method: Offline-Online Decomposition in the Nonconforming, Nonaffine Case. Spectral and High Order Methods for Partial Differential Equations.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2011) The Spectral Element Method Used to Assess the Quality of a Global C^1 Map. Spectral and High Order Methods for Partial Differential Equations.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Tråsdahl, Øystein; Rønquist, Einar. (2011) High order numerical approximation of minimal surfaces. Journal of Computational Physics. volum 230 (12).
    Vitenskapelig artikkel

2010

  • Eftang, Jens Lohne; Patera, Anthony T.; Rønquist, Einar. (2010) An "$hp$" Certified Reduced Basis Method for Parametrized Elliptic Partial Differential Equations. SIAM Journal on Scientific Computing. volum 32 (6).
    Vitenskapelig artikkel
  • Eftang, Jens Lohne; Patera, Anthony T.; Rønquist, Einar. (2010) An "$hp$" Certified Reduced Basis Method for Parametrized Elliptic Partial Differential Equations. SIAM Journal on Scientific Computing. volum 32 (6).
    Vitenskapelig artikkel
  • Eftang, Jens Lohne; Rønquist, Einar. (2010) EVALUATION OF FLUX INTEGRAL OUTPUTS FOR THE REDUCED BASIS METHOD. Mathematical Models and Methods in Applied Sciences. volum 20 (3).
    Vitenskapelig artikkel
  • Hysing, Ahlert; Krogstie, John; Natvig, Lasse; Rønquist, Einar; Jørgensen, Tore R.; Tjåland, Egil; Iversen, Trond; Koster, Jacko. (2010) Tung regning. ComputerWorld Norge. volum 27 (2).
    publications.INTERVJUSKRIFTL
  • Kvarving, Arne Morten; Bjøntegaard, Tormod; Rønquist, Einar. (2010) A fast tensor-product solver for incompressible fluid flow in partially deformed three-dimensional domains. 2010.
    Rapport
  • Kvarving, Arne Morten; Bjøntegaard, Tormod; Rønquist, Einar. (2010) On pattern selection in three-dimensional Bénard-Marangoni flows. 2010.
    Rapport
  • Kvarving, Arne Morten; Rønquist, Einar. (2010) A fast tensor-product solver for incompressible fluid flow in partially deformed three-dimensional domains: Parallel implementation. 2010.
    Rapport
  • Tjåland, Egil; Kvamsdal, Trond; Amundsen, Jørn Aslak; Lie, Knut-Andreas; Maincon, Philippe; Rønquist, Einar; Skjetne, Paal; Åstrand, Per-Olof; Nystad, Arild Normann. (2010) Computational Science and Engineering: Challenges and Opportunities. 2010. ISBN 978-82-995202-0-1.
    Rapport
  • Tråsdahl, Øystein; Rønquist, Einar. (2010) High order numerical approximation of minimal surfaces. 2010.
    Rapport

2009

  • Bjøntegaard, Tormod; Maday, Y; Rønquist, Einar. (2009) Fast Tensor-Product Solvers: Partially Deformed Three-dimensional Domains. Journal of Scientific Computing. volum 39 (1).
    Vitenskapelig artikkel
  • Bjøntegaard, Tormod; Rønquist, Einar. (2009) Accurate interface-tracking for arbitrary Lagrangian-Eulerian schemes. Journal of Computational Physics. volum 228 (12).
    Vitenskapelig artikkel
  • Bjøntegaard, Tormod; Rønquist, Einar. (2009) Accurate interface-tracking for arbitrary Lagrangian-Eulerian schemes. MekIT'09 : Fifth National Conference on Computational Mechanics, Trondheim 26-27 May 2009.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bjøntegaard, Tormod; Rønquist, Einar. (2009) Simulation of three-dimensional Benard-Marangoni flows including deformed surfaces. Communications in Computational Physics. volum 5 (2-4).
    Vitenskapelig artikkel
  • Kvarving, Arne Morten; Bjøntegaard, Tormod; Rønquist, Einar. (2009) Fast tensor-product solvers for partially deformed three-dimensional domains. MekIT'09 : Fifth National Conference on Computational Mechanics, Trondheim 26-27 May 2009.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2009) GLOBAL C-1 MAPS ON GENERAL DOMAINS. Mathematical Models and Methods in Applied Sciences. volum 19 (5).
    Vitenskapelig artikkel

2008

  • Bjøntegaard, Tormod; Maday, Yvon; Rønquist, Einar. (2008) Fast tensor-product solvers: partially deformed three-dimensional domains. Journal of Scientific Computing.
    Vitenskapelig artikkel
  • Bjøntegaard, Tormod; Rønquist, Einar. (2008) A high order splitting method for time-dependent domains. Computer Methods in Applied Mechanics and Engineering. volum 197.
    Vitenskapelig artikkel
  • Maday, Yvon; Rønquist, Einar. (2008) Parallelization in time through tensor-product space-time solvers. Comptes rendus. Mathematique. volum 346.
    Vitenskapelig artikkel

2007

  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2007) The reduced basis element method for fluid flows. Analysis and Simulation of Fluid Dynamics.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Patera, Anthony; Rønquist, Einar. (2007) Reduced basis approximation and a posteriori error estimation for a Boltzmann model. Computer Methods in Applied Mechanics and Engineering. volum 196.
    Vitenskapelig artikkel

2006

  • Johansson, Peter Sassan; Andersson, Helge Ingolf; Rønquist, Einar. (2006) Reduced-basis modeling of turbulent plane channel flow. Computers & Fluids. volum 35 (2).
    Vitenskapelig artikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2006) A reduced basis element method for the steady Stokes problem. Mathematical Modelling and Numerical Analysis. volum 40 (3).
    Vitenskapelig artikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2006) A reduced basis element method for the steady Stokes problem: Application to hierarchical flow systems. MIC Journal: Modeling, Identification and Control. volum 27 (2).
    Vitenskapelig artikkel

2005

  • Løvgren, Alf Emil; Rønquist, Einar. (2005) A reduced basis element method for the steady Stokes problem: Application to hierarchical flow systems. SIMS 2005 46th Conference on Simulation and Modeling.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2004

  • Maday, Yvon; Rønquist, Einar. (2004) The reduced basis method: application to a thermal fin problem. SIAM Journal on Scientific Computing. volum 26 (1).
    Vitenskapelig artikkel

2002

  • Maday, Yvon; Rønquist, Einar. (2002) A reduced-basis element method. Journal of Scientific Computing. volum 17 (1-4).
    Vitenskapelig artikkel

2001

  • Patera, Anthony; Rønquist, Einar. (2001) A general output bound result: application to discretization and iteration error estimation and control. Mathematical Models and Methods in Applied Sciences. volum 11 (4).
    Vitenskapelig artikkel

1996

  • Rønquist, Einar. (1996) Convection treatment using spectral elements of different order. International Journal for Numerical Methods in Fluids. volum 22.
    Vitenskapelig artikkel

1994

  • Fischer, Paul; Rønquist, Einar. (1994) Spectral element methods for large scale parallel Navier-Stokes calculations. Computer Methods in Applied Mechanics and Engineering. volum 116.
    Vitenskapelig artikkel

1990

  • Maday, Yvon; Patera, Anthony; Rønquist, Einar. (1990) Operator-integration-factor methods for time-dependent problems: application to incompressible fluid flows. Journal of Scientific Computing. volum 5 (4).
    Vitenskapelig artikkel

Tidsskriftspublikasjoner

  • Dahl, Geir; Munthe-Kaas, Antonella Zanna; Rønquist, Einar; Rypdal, Martin Wibe; Erfjord, Ingvald; Strømskag, Heidi; Helgesen, Rita; Handal, Steffen; Randeberg, Lise Lyngsnes; Raustøl, Håkon. (2021) Eksamen i matematikk er på ville veier. Aftenposten (morgenutg. : trykt utg.).
    Leserinnlegg
  • Øien, Geir Egil; Breivik, Morten; Hergum, Ragnar; Ildstad, Erling; Jaccheri, Maria Letizia; Rønquist, Einar; Øverby, Harald. (2016) Teknisk kybernetikk og elkraftteknikk må organiseres sammen med resten av NTNUs IKT- og elektrofag. Universitetsavisa.
    Kronikk
  • Eftang, Jens Lohne; Grepl, Martin A.; Patera, Anthony T.; Rønquist, Einar. (2013) Approximation of Parametric Derivatives by the Empirical Interpolation Method. Foundations of Computational Mathematics. volum 13 (5).
    Vitenskapelig artikkel
  • Bjøntegaard, Tormod; Rønquist, Einar. (2012) Accurate interface-tracking of surfaces in three dimensions for arbitrary Lagrangian-Eulerian schemes. Journal of Computational Physics. volum 231 (19).
    Vitenskapelig artikkel
  • Bjøntegaard, Tormod; Rønquist, Einar; Tråsdahl, Øystein. (2012) Spectral Approximation of Partial Differential Equations in Highly Distorted Domains. Journal of Scientific Computing. volum 52 (3).
    Vitenskapelig artikkel
  • Kvarving, Arne Morten; Bjøntegaard, Tormod; Rønquist, Einar. (2012) On Pattern Selection in Three-Dimensional Benard-Marangoni Flows. Communications in Computational Physics. volum 11 (3).
    Vitenskapelig artikkel
  • Patera, Anthony T.; Rønquist, Einar. (2012) Regression on parametric manifolds: Estimation of spatial fields, functional outputs, and parameters from noisy data. Comptes rendus. Mathematique. volum 350 (9-10).
    Vitenskapelig artikkel
  • Kvarving, Arne Morten; Rønquist, Einar. (2011) A fast tensor-product solver for incompressible fluid flow in partially deformed three-dimensional domains: Parallel implementation. Computers & Fluids. volum 52.
    Vitenskapelig artikkel
  • Tråsdahl, Øystein; Rønquist, Einar. (2011) High order numerical approximation of minimal surfaces. Journal of Computational Physics. volum 230 (12).
    Vitenskapelig artikkel
  • Eftang, Jens Lohne; Patera, Anthony T.; Rønquist, Einar. (2010) An "$hp$" Certified Reduced Basis Method for Parametrized Elliptic Partial Differential Equations. SIAM Journal on Scientific Computing. volum 32 (6).
    Vitenskapelig artikkel
  • Eftang, Jens Lohne; Patera, Anthony T.; Rønquist, Einar. (2010) An "$hp$" Certified Reduced Basis Method for Parametrized Elliptic Partial Differential Equations. SIAM Journal on Scientific Computing. volum 32 (6).
    Vitenskapelig artikkel
  • Eftang, Jens Lohne; Rønquist, Einar. (2010) EVALUATION OF FLUX INTEGRAL OUTPUTS FOR THE REDUCED BASIS METHOD. Mathematical Models and Methods in Applied Sciences. volum 20 (3).
    Vitenskapelig artikkel
  • Hysing, Ahlert; Krogstie, John; Natvig, Lasse; Rønquist, Einar; Jørgensen, Tore R.; Tjåland, Egil; Iversen, Trond; Koster, Jacko. (2010) Tung regning. ComputerWorld Norge. volum 27 (2).
    publications.INTERVJUSKRIFTL
  • Bjøntegaard, Tormod; Maday, Y; Rønquist, Einar. (2009) Fast Tensor-Product Solvers: Partially Deformed Three-dimensional Domains. Journal of Scientific Computing. volum 39 (1).
    Vitenskapelig artikkel
  • Bjøntegaard, Tormod; Rønquist, Einar. (2009) Accurate interface-tracking for arbitrary Lagrangian-Eulerian schemes. Journal of Computational Physics. volum 228 (12).
    Vitenskapelig artikkel
  • Bjøntegaard, Tormod; Rønquist, Einar. (2009) Simulation of three-dimensional Benard-Marangoni flows including deformed surfaces. Communications in Computational Physics. volum 5 (2-4).
    Vitenskapelig artikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2009) GLOBAL C-1 MAPS ON GENERAL DOMAINS. Mathematical Models and Methods in Applied Sciences. volum 19 (5).
    Vitenskapelig artikkel
  • Bjøntegaard, Tormod; Maday, Yvon; Rønquist, Einar. (2008) Fast tensor-product solvers: partially deformed three-dimensional domains. Journal of Scientific Computing.
    Vitenskapelig artikkel
  • Bjøntegaard, Tormod; Rønquist, Einar. (2008) A high order splitting method for time-dependent domains. Computer Methods in Applied Mechanics and Engineering. volum 197.
    Vitenskapelig artikkel
  • Maday, Yvon; Rønquist, Einar. (2008) Parallelization in time through tensor-product space-time solvers. Comptes rendus. Mathematique. volum 346.
    Vitenskapelig artikkel
  • Patera, Anthony; Rønquist, Einar. (2007) Reduced basis approximation and a posteriori error estimation for a Boltzmann model. Computer Methods in Applied Mechanics and Engineering. volum 196.
    Vitenskapelig artikkel
  • Johansson, Peter Sassan; Andersson, Helge Ingolf; Rønquist, Einar. (2006) Reduced-basis modeling of turbulent plane channel flow. Computers & Fluids. volum 35 (2).
    Vitenskapelig artikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2006) A reduced basis element method for the steady Stokes problem. Mathematical Modelling and Numerical Analysis. volum 40 (3).
    Vitenskapelig artikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2006) A reduced basis element method for the steady Stokes problem: Application to hierarchical flow systems. MIC Journal: Modeling, Identification and Control. volum 27 (2).
    Vitenskapelig artikkel
  • Maday, Yvon; Rønquist, Einar. (2004) The reduced basis method: application to a thermal fin problem. SIAM Journal on Scientific Computing. volum 26 (1).
    Vitenskapelig artikkel
  • Maday, Yvon; Rønquist, Einar. (2002) A reduced-basis element method. Journal of Scientific Computing. volum 17 (1-4).
    Vitenskapelig artikkel
  • Patera, Anthony; Rønquist, Einar. (2001) A general output bound result: application to discretization and iteration error estimation and control. Mathematical Models and Methods in Applied Sciences. volum 11 (4).
    Vitenskapelig artikkel
  • Rønquist, Einar. (1996) Convection treatment using spectral elements of different order. International Journal for Numerical Methods in Fluids. volum 22.
    Vitenskapelig artikkel
  • Fischer, Paul; Rønquist, Einar. (1994) Spectral element methods for large scale parallel Navier-Stokes calculations. Computer Methods in Applied Mechanics and Engineering. volum 116.
    Vitenskapelig artikkel
  • Maday, Yvon; Patera, Anthony; Rønquist, Einar. (1990) Operator-integration-factor methods for time-dependent problems: application to incompressible fluid flows. Journal of Scientific Computing. volum 5 (4).
    Vitenskapelig artikkel

Bøker

  • Hesthaven, Jan S.; Rønquist, Einar. (2011) Spectral and High Order Methods for Partial Differential Equations. Springer. 2011. ISBN 978-3-642-15336-5. Lecture Notes in Computational Science and Engineering (1).
    Vitenskapelig antologi/Konferanseserie

Del av bok/rapport

  • Rønquist, Einar; Tråsdahl, Øystein. (2015) Minimal surface equation. Encyclopedia of Applied and Computational Mathematics.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bjøntegaard, Tormod; Rønquist, Einar; Tråsdahl, Øystein. (2011) High Order Polynomial Interpolation of Parameterized Curves. Spectral and High Order Methods for Partial Differential Equations.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Eftang, Jens Lohne; Patera, Anthony T.; Rønquist, Einar. (2011) An hp Certified Reduced Basis Method for Parametrized Parabolic Partial Differential Equations. Spectral and High Order Methods for Partial Differential Equations.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2011) The Reduced Basis Element Method: Offline-Online Decomposition in the Nonconforming, Nonaffine Case. Spectral and High Order Methods for Partial Differential Equations.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2011) The Spectral Element Method Used to Assess the Quality of a Global C^1 Map. Spectral and High Order Methods for Partial Differential Equations.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Bjøntegaard, Tormod; Rønquist, Einar. (2009) Accurate interface-tracking for arbitrary Lagrangian-Eulerian schemes. MekIT'09 : Fifth National Conference on Computational Mechanics, Trondheim 26-27 May 2009.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Kvarving, Arne Morten; Bjøntegaard, Tormod; Rønquist, Einar. (2009) Fast tensor-product solvers for partially deformed three-dimensional domains. MekIT'09 : Fifth National Conference on Computational Mechanics, Trondheim 26-27 May 2009.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2007) The reduced basis element method for fluid flows. Analysis and Simulation of Fluid Dynamics.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Løvgren, Alf Emil; Rønquist, Einar. (2005) A reduced basis element method for the steady Stokes problem: Application to hierarchical flow systems. SIMS 2005 46th Conference on Simulation and Modeling.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

  • Kvarving, Arne Morten; Bjøntegaard, Tormod; Rønquist, Einar. (2010) A fast tensor-product solver for incompressible fluid flow in partially deformed three-dimensional domains. 2010.
    Rapport
  • Kvarving, Arne Morten; Bjøntegaard, Tormod; Rønquist, Einar. (2010) On pattern selection in three-dimensional Bénard-Marangoni flows. 2010.
    Rapport
  • Kvarving, Arne Morten; Rønquist, Einar. (2010) A fast tensor-product solver for incompressible fluid flow in partially deformed three-dimensional domains: Parallel implementation. 2010.
    Rapport
  • Tjåland, Egil; Kvamsdal, Trond; Amundsen, Jørn Aslak; Lie, Knut-Andreas; Maincon, Philippe; Rønquist, Einar; Skjetne, Paal; Åstrand, Per-Olof; Nystad, Arild Normann. (2010) Computational Science and Engineering: Challenges and Opportunities. 2010. ISBN 978-82-995202-0-1.
    Rapport
  • Tråsdahl, Øystein; Rønquist, Einar. (2010) High order numerical approximation of minimal surfaces. 2010.
    Rapport

Formidling

2012

  • Vitenskapelig foredrag
    Patera, Anthony T.; Penn, James; Rønquist, Einar; Tonn, Timo. (2012) Regression on Parametric Manifolds: Validation and Prediction from Noisy Data. MoRePas II . University of Munster and University of Ulm; Gunzburg. 2012-10-02 - 2012-10-05.

2009

  • Vitenskapelig foredrag
    Bjøntegaard, Tormod; Kvarving, Arne Morten; Rønquist, Einar. (2009) Tensor-product solvers for partially deformed three-dimensional domains. International Conference on Spectral and High Order Methods . Department of Mathematical Sciences, NTNU; Trondheim. 2009-06-22 - 2009-06-26.
  • Vitenskapelig foredrag
    Bjøntegaard, Tormod; Rønquist, Einar; Tråsdahl, Øystein. (2009) High order polynmial approximations in deformed domains: an optimal point distribution. International Conference on Spectral and High Order Methods . Department of Mathematical Sciences, NTNU; Trondheim. 2009-06-22 - 2009-06-26.
  • Vitenskapelig foredrag
    Eftang, Jens Lohne; Patera, Anthony; Rønquist, Einar. (2009) An hp reduced basis method for parametrized partial differential equations. International Conference on Spectral and High Order Methods . Department of Mathematical Sciences, NTNU; Trondheim. 2009-06-22 - 2009-06-26.
  • Vitenskapelig foredrag
    Rønquist, Einar. (2009) High order polynomial approximations in deformed domains: optimal point distributions. Faglig foredrag . DTU (Danmarks Tekniske Universitet); København. 2009-11-10 - 2009-11-10.

2008

  • Vitenskapelig foredrag
    Bjøntegaard, Tormod; Kvarving, Arne Morten; Rønquist, Einar. (2008) Fast tensor-product solvers for partially deformed three-dimensional domains. 21st Nordic Seminar on Computational Mechanics . Norwegian University of Science and Technology (NTNU); Trondheim. 2008-10-16 - 2008-10-17.
  • Vitenskapelig foredrag
    Bjøntegaard, Tormod; Rønquist, Einar. (2008) High order splitting methods for time-dependent domains. 21st Nordic Seminar on Computational Mechanics . Norwegian University of Science and Technology (NTNU); Trondheim. 2008-10-16 - 2008-10-17.
  • Vitenskapelig foredrag
    Patera, Anthony; Rønquist, Einar. (2008) Reduced basis approximation and a posteriori error estimation for a Boltzmann problem. Workshop on the Reduced Basis Method . Center for Biomedical Computing; Simula Research Laboratory. 2008-05-09 - 2008-05-09.
  • Vitenskapelig foredrag
    Rønquist, Einar. (2008) Tensor product solvers. PARA 08 . Norwegian University of Science and Technology (NTNU); Trondheim. 2008-05-13 - 2008-05-16.

2007

  • Vitenskapelig foredrag
    Rønquist, Einar. (2007) High order methods for incompressible flows: Application to hierarchical flow systems and moving boundary problems. Interplay between representation of geometry and numerical solution of partial differential equations . Centre of Mathematics for Applications (CMA), UiO; CMA, Blindern, Oslo. 2007-02-15 - 2007-02-16.
  • Vitenskapelig foredrag
    Rønquist, Einar. (2007) High order methods for incompressible fluid flow: Application to moving boundary problems. International Conference on Spectral and High Order Methods (ICOSAHOM) . Inst. of Comput. Mathematics, Chinese Academy of Sciences; Beijing. 2007-06-18 - 2007-06-22.
  • Vitenskapelig foredrag
    Rønquist, Einar. (2007) Reduced basis approximation and a posteriori error estimation for a Boltzmann model. Seminar of the Laboratoire Jacques-Louis Lions . Laboratoire Jaques Louis Lions; Universite Pierre et Marie Curie. 2007-04-27 - 2007-04-27.
  • Vitenskapelig foredrag
    Rønquist, Einar; Bjøntegaard, Tormod. (2007) High order methods for incompressible fluid flow: Application to free surface problems. MekIT'07 Fourth national conference on computational mechanics . NTNU; Trondheim. 2007-05-23 - 2007-05-24.

2006

  • Vitenskapelig foredrag
    Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2006) A reduced basis element method for complex fluid systems. European conference on computational fluid dynamics . TU Delft; Egmond aan Zee. 2006-09-05 - 2006-09-08.
  • Vitenskapelig foredrag
    Patera, Anthony; Rønquist, Einar. (2006) A reduced basis method for the Boltzmann equation. Scientific Computing Seminar . Professor George Karniadakis, Brown University, USA; Brown University, Providence, RI. 2006-04-14 - 2006-04-14.
  • Vitenskapelig foredrag
    Rønquist, Einar. (2006) The reduced basis element method. 19th Nordic Seminar on Computational Mechanics . Lund Tekniska Høgskola; Lund. 2006-10-20 - 2006-10-21.

2005

  • Vitenskapelig foredrag
    Løvgren, Alf Emil; Maday, Yvon; Rønquist, Einar. (2005) A reduced basis element method for the steady Stokes problem: Application to hierarchical flow systems. SIMS 2005 - Scandinavian Conference on Simulation and Modeling . SIMS - Scandinavian Simulation Society; Trondheim. 2005-10-13 - 2005-10-14.

2004

  • Vitenskapelig foredrag
    Andersson, Helge Ingolf; Drabløs, Finn; Drange, Helge; Elster, Anne Cathrine; Omre, Henning; Pettersen, Bjørnar; Rønquist, Einar. (2004) Position Paper Computional Science. InfoSam2020 . NTNU; Trondheim. 2004-04-19 - 2004-04-20.

2003

  • Vitenskapelig foredrag
    Rønquist, Einar. (2003) Spectral element methods. Second national conference on computational mechanics . [Mangler data]; Trondheim. 2003-05-09.
  • Vitenskapelig foredrag
    Rønquist, Einar. (2003) The reduced basis element method. SciCADE Scientific Computing and Differential Equations . [Mangler data]; Trondheim, Norway. 2003-07-04.
  • Vitenskapelig foredrag
    Rønquist, Einar. (2003) The spectral element method. [Mangler data] . KTH; Stockholm, Sweden. 2003-11-20.
  • Vitenskapelig foredrag
    Rønquist, Einar. (2003) The spectral element method. [Mangler data] . Uppsala universitet; Uppsala, Sweden. 2003-11-19.
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