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Showing results 1-50 of 180
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2024
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1. |
Arnold, Martin; Celledoni, Elena; Cokaj, Ergys; Owren, Brynjulf Rustad; Tumiotto, Denise. B-stability of numerical integrators on Riemannian manifolds. Journal of Computational Dynamics 2024 ;Volume 11.(1) p. 92-107 NTNU
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2023
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2. |
Bogfjellmo, Geir; Celledoni, Elena; McLachlan, Robert I.; Owren, Brynjulf Rustad; Quispel, Gilles Reinout Willem. Using aromas to search for preserved measures and integrals in Kahan’s method. Mathematics of Computation 2023 p. - NTNU NMBU
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Celledoni, Elena; Murari, Davide; Owren, Brynjulf Rustad; Schonlieb, Carola-Bibiane; Sherry, Ferdia. DYNAMICAL SYSTEMS - BASED NEURAL NETWORKS. SIAM Journal on Scientific Computing 2023 ;Volume 45.(6) p. A3071-A3094 NTNU
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2022
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Celledoni, Elena; Cokaj, Ergys; Leone, Andrea; Murari, Davide; Owren, Brynjulf Rustad. Dynamics of the N-fold Pendulum in the Framework of Lie Group Integrators. Mathematics in Industry 2022 ;Volume 39. p. 297-304 NTNU
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Celledoni, Elena; Evripidou, Charalambos; McLaren, David I.; Owren, Brynjulf; Quispel, G.R.W.; Tapley, Benjamin Kwanen. DETECTING AND DETERMINING PRESERVED MEASURES AND INTEGRALS OF BIRATIONAL MAPS. Journal of Computational Dynamics 2022 ;Volume 9.(4) p. 553-574 NTNU
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Celledoni, Elena; Leone, Andrea; Murari, Davide; Owren, Brynjulf. Learning Hamiltonians of constrained mechanical systems. Journal of Computational and Applied Mathematics 2022 ;Volume 417. p. - NTNU
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7. |
Haugen, Kjetil K.; Solberg, Harry Arne; Sætre, Irene Lange; Kringstad, Morten; Gammelsæter, Hallgeir; Vik, Erlend; Heen, Knut Peder; Loktu, Morten; Halse, Lise Lillebrygfjeld; Strandhagen, Jan Ola; Waagbø, Arild Johan; Guvåg, Bjørn; Einevoll, Gaute; Hauge, Olav; Hansson, Lisa; Nerland, Sølve Mikal Krekvik; Olstad, Asmund; Owren, Brynjulf. Fra toppen av Haugen : historien gjentar seg for tabelltipping-kongen. Panorama : nettavis for Høgskolen i Molde 2022 HIM NTNU
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Haugen, Kjetil K.; Solberg, Harry Arne; Sætre, Irene Lange; Loktu, Morten; Guvåg, Bjørn; Owren, Brynjulf; Kringstad, Morten; Halse, Lise Lillebrygfjeld; Hansson, Lisa; Vik, Erlend; Einevoll, Gaute; Heen, Knut Peder; Nerland, Sølve Mikal Krekvik; Hauge, Olav; Olstad, Asmund; Gammelsæter, Hallgeir; Strandhagen, Jan Ola. Fra toppen av Haugen : årets vinner er fra NTNU. Panorama : nettavis for Høgskolen i Molde 2022 UiO NTNU HIM NMBU
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Murari, Davide; Celledoni, Elena; Owren, Brynjulf Rustad; Sherry, Ferdia; Schönlieb, Carola-Bibiane. Structure preserving neural networks based on ODEs. : NeurIPS 2022 Workshop DLDE homepage 2022 10 p. NTNU
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10. |
Tapley, Benjamin Kwanen; Andersson, Helge Ingolf; Celledoni, Elena; Owren, Brynjulf. Computational geometric methods for preferential clustering of particle suspensions. Journal of Computational Physics 2022 ;Volume 448. p. - NTNU
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2021
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11. |
Andersson, Helge Ingolf; Celledoni, Elena; Ohm, Laurel; Owren, Brynjulf; Tapley, Benjamin. An integral model based on slender body theory, with applications to curved rigid fibers. Physics of Fluids 2021 ;Volume 33.(4) p. - NTNU
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12. |
Celledoni, Elena; Çokaj, Ergys; Leone, Andrea; Murari, Davide; Owren, Brynjulf. Lie Group integrators for mechanical systems. International Journal of Computer Mathematics 2021 p. 58-88 NTNU
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13. |
Celledoni, Elena; Ehrhardt, Matthias J.; Etmann, Christian; McLachlan, Robert I.; Owren, Brynjulf; Schönlieb, Carola-Bibiane; Sherry, Ferdia. Structure preserving deep learning. European journal of applied mathematics 2021 p. 888-936 NTNU
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Celledoni, Elena; Ehrhardt, Matthias J.; Etmann, Christian; Owren, Brynjulf; Schönlieb, Carola-Bibiane; Sherry, Ferdia. Equivariant neural networks for inverse problems. Inverse Problems 2021 ;Volume 37.(8) p. - NTNU
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2020
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15. |
Curry, Charles Henry Alexander; Ebrahimi-Fard, Kurusch; Owren, Brynjulf. The Magnus expansion and post-Lie algebras. Mathematics of Computation 2020 ;Volume 89.(326) p. 2785-2799 NTNU
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16. |
Haugen, Kjetil K.; Strandhagen, Jan Ola; Solberg, Harry Arne; Kringstad, Morten; Owren, Brynjulf; Hansson, Lisa; Halse, Lise Lillebrygfjeld; Sætre, Irene Lange; Heen, Knut Peder; Gammelsæter, Hallgeir; Guvåg, Bjørn; Hauge, Olav; Vik, Erlend; Hvattum, Lars Magnus; Nerland, Sølve Mikal Krekvik. Fra toppen av Haugen : svensk norgesmester i verdensklasse. Panorama : nettavis for Høgskolen i Molde 2020 HIM NTNU
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2019
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17. |
Benning, Martin; Celledoni, Elena; Ehrhardt, Matthias J.; Owren, Brynjulf; Schönlieb, Carola-Bibiane. Deep learning as optimal control problems: models and numerical methods. Journal of Computational Dynamics 2019 ;Volume 6.(2) p. 171-198 NTNU
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18. |
Celledoni, Elena; Eidnes, Sølve; Owren, Brynjulf; Ringholm, Torbjørn. Energy-preserving methods on Riemannian manifolds. Mathematics of Computation 2019 ;Volume 89.(322) p. 699-716 NTNU
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19. |
Celledoni, Elena; Evripidou, Charalambos; McLaren, David I.; Owren, Brynjulf; Quispel, Gilles Reinout Willem; Tapley, Benjamin; van der Kamp, Peter H.. Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps. arXiv.org 2019 NTNU
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20. |
Celledoni, Elena; Evripidou, Charalambos; McLaren, David I.; Owren, Brynjulf; Quispel, Gilles Reinout Willem; Tapley, Benjamin; van der Kamp, Peter H.. Using discrete Darboux polynomials to detect and determine preserved measures and integrals of rational maps. Journal of Physics A: Mathematical and Theoretical 2019 ;Volume 52.(31) p. - NTNU
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21. |
Celledoni, Elena; Evripidou, Charalambos; McLaren, David I.; Owren, Brynjulf; Quispel, G.R.W.; Tapley, Benjamin. Discrete Darboux polynomials and the search for preserved measures and integrals of rational maps. arXiv.org 2019 NTNU
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22. |
Celledoni, Elena; McLaren, David; Owren, Brynjulf; Quispel, Reinout. Geometric and integrability properties of Kahan?s method: The preservation of certain quadratic integrals. Journal of Physics A: Mathematical and Theoretical 2019 ;Volume 52.(6) p. - NTNU
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23. |
Curry, Charles Henry Alexander; Owren, Brynjulf. Variable step size commutator free Lie group integrators. Numerical Algorithms 2019 ;Volume 82.(4) p. 1359-1376 NTNU
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24. |
Haugen, Kjetil K.; Owren, Brynjulf; Strandhagen, Jan Ola; Kringstad, Morten; Solberg, Harry Arne; Guvåg, Bjørn; Hauge, Olav; Gammelsæter, Hallgeir; Heen, Knut Peder; Hvattum, Lars Magnus; Vik, Erlend; Nerland, Sølve Mikal; Sande, Andre Bekkevold. Fra toppen av Haugen : tabelltips 2019: stadig norgesmester fra Molde. Panorama : nettavis for Høgskolen i Molde 2019 NTNU MF HIM
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25. |
Ohm, Laurel; Tapley, Benjamin; Andersson, Helge Ingolf; Celledoni, Elena; Owren, Brynjulf. A slender body model for thin rigid fibers: validation and comparisons. I: MekIT’19 - 10th National Conference on Computational Mechanics (Trondheim, Norway, 3-4 June 2019). International Center for Numerical Methods in Engineering (CIMNE) 2019 ISBN 978-84-949194-9-7. p. 343-365 NTNU
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26. |
Ohm, Laurel; Tapley, Benjamin; Andersson, Helge Ingolf; Celledoni, Elena; Owren, Brynjulf. A slender body model for thin rigid fibers: validation and comparisons. 10th National Conference on Computational Mechanics; 2019-06-03 - 2019-06-04 NTNU
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27. |
Tapley, Benjamin; Celledoni, Elena; Owren, Brynjulf; Andersson, Helge Ingolf. A novel approach to rigid spheroid models in viscous flows using operator splitting methods. Numerical Algorithms 2019 ;Volume 81.(4) p. 1423-1441 NTNU
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28. |
Tapley, Benjamin; Owren, Brynjulf; Celledoni, Elena; Andersson, Helge Ingolf. Computational methods for tracking inertial particles in discrete incompressible flows. arXiv.org 2019 NTNU
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29. |
van der Kamp, Peter H.; Celledoni, Elena; Mclachlan, Robert, i; McLaren, David I.; Owren, Brynjulf; Quispel, Gilles Reinout Willem. 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 2019 ;Volume 52.(4) p. 1-10 NTNU
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30. |
Zanna, Antonella; Owren, Brynjulf. Holmboeprisen 2018. Tangenten - Tidsskrift for matematikkundervisning 2019 (1) p. 11-12 UiB NTNU
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2018
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31. |
Celledoni, Elena; Eidnes, Sølve; Owren, Brynjulf; Ringholm, Torbjørn. Dissipative numerical schemes on Riemannian manifolds with applications to gradient flows. SIAM Journal on Scientific Computing 2018 ;Volume 40.(6) NTNU
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32. |
Curry, Charles Henry Alexander; Ebrahimi-Fard, Kurusch; Owren, Brynjulf. The Magnus expansion and Post-Lie algebras. arXiv.org 2018 NTNU
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33. |
Haugen, Kjetil K.; Heen, Knut Peder; Hauge, Olav; Gammelsæter, Hallgeir; Guvåg, Bjørn; Kringstad, Morten; Solberg, Harry Arne; Owren, Brynjulf; Strandhagen, Jan Ola. Fra toppen av Haugen : dobbelt norgesmester. Panorama : nettavis for Høgskolen i Molde 2018 HIM NTNU
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34. |
Haugen, Kjetil K.; Owren, Brynjulf. Predicting football tables by a maximally parsimonious model. Mathematics for applications 2018 ;Volume 7.(2) p. 127-137 NTNU HIM
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35. |
Owren, Brynjulf. Discrete gradient methods on Riemannian manifolds. ANODE 2018; 2018-02-19 - 2018-02-23 NTNU
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36. |
Owren, Brynjulf. Holmboeprisen 2017. Tangenten - Tidsskrift for matematikkundervisning 2018 (1) NTNU
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37. |
Owren, Brynjulf. Numerical methods that conserve or dissipate energy on Riemannian manifolds. Modern Numerical Methods for Quantum Mechanics II; 2018-06-27 - 2018-06-29 NTNU
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38. |
Owren, Brynjulf. Structure preserving time integration schemes in computational mechanics. ASME 2018 IDETC/CIE; 2018-08-26 - 2018-08-29 NTNU
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39. |
Owren, Brynjulf; Curry, Charles Henry Alexander. Adaptive time-stepping in commutator-free Lie group integrators. NUMDIFF-15; 2018-09-03 - 2018-09-07 NTNU
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40. |
Ringholm, Torbjørn. Discrete gradient methods in image processing and partial differential equations on moving meshes. : NTNU 2018 (ISBN 978-82-326-3260-2) 193 p. NTNU
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41. |
Tapley, Benjamin; Celledoni, Elena; Owren, Brynjulf; Andersson, Helge Ingolf. A novel approach to rigid spheroid models in viscous flows using operator splitting methods. Auckland Numerical Ordinary Differential Equations Conference; 2018-02-19 - 2018-02-23 NTNU
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42. |
Tapley, Benjamin; Celledoni, Elena; Owren, Brynjulf; Andersson, Helge Ingolf. A novel approach to rigid spheroid models in viscous flows using operator splitting methods.. arXiv.org 2018 NTNU
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2017
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43. |
Eidnes, Sølve; Owren, Brynjulf; Ringholm, Torbjørn. Adaptive energy preserving methods for partial differential equations. Manifolds and Geometric Integration Colloqium; 2017-03-01 - 2017-03-05 NTNU
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44. |
Eidnes, Sølve; Owren, Brynjulf; Ringholm, Torbjørn. Adaptive energy preserving methods for partial differential equations. Advances in Computational Mathematics 2017 p. 1-25 NTNU
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45. |
Eidnes, Sølve; Owren, Brynjulf; Ringholm, Torbjørn. Energy preserving moving mesh methods for PDEs. CHiPS (Challenges in the Preservation of Structure) Workshop 2017; 2017-06-27 - 2017-06-30 NTNU
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Eidnes, Sølve; Owren, Brynjulf; Ringholm, Torbjørn. Energy preserving moving mesh methods for PDEs. SciCADE 2017; 2017-09-11 - 2017-09-15 NTNU
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47. |
Haugen, Kjetil K.; Hauge, Olav; Guvåg, Bjørn; Gammelsæter, Hallgeir; Heen, Knut Peder; Owren, Brynjulf; Strandhagen, Jan Ola; Kringstad, Morten; Solberg, Harry Arne. Fra toppen av Haugen : norgesmester fra Molde. Panorama : nettavis for Høgskolen i Molde 2017 NTNU HIM
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48. |
Owren, Brynjulf. Holmboeprisvinneren 2016. Tangenten - Tidsskrift for matematikkundervisning 2017 (1) NTNU
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49. |
Owren, Brynjulf; Celledoni, Elena; Parks, Helen; Rebni Kjer, Vanje. Model reduction in Lie group integration. SciCADE 2017; 2017-09-11 - 2017-09-15 NTNU
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50. |
Owren, Brynjulf; Celledoni, Elena; Parks, Helen; Rebni Kjer, Vanje. Structure preserving model reduction on Lie groups. ChiPS kickoff meeting; 2017-06-27 - 2017-06-30 NTNU
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