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Viser treff 1-50 av 136 << Forrige 1 2 3    Neste >>

2017
1 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
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2 Eidnes, Sølve; Owren, Brynjulf; Ringholm, Torbjørn.
Adaptive energy preserving methods for partial differential equations. Advances in Computational Mathematics 2017
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3 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
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4 Eidnes, Sølve; Owren, Brynjulf; Ringholm, Torbjørn.
Energy preserving moving mesh methods for PDEs. SciCADE 2017; 2017-09-11 - 2017-09-15
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5 Owren, Brynjulf.
Holmboeprisvinneren 2016. Tangenten: tidsskrift for matematikk i grunnskolen 2017 (1)
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6 Owren, Brynjulf; Celledoni, Elena; Parks, Helen; Rebni Kjer, Vanje.
Model reduction in Lie group integration. SciCADE 2017; 2017-09-11 - 2017-09-15
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7 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
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8 Owren, Brynjulf; Celledoni, Elena; Parks, Helen; Rebni Kjer, Vanje.
Structure preserving model reduction on manifolds. From computation to information: recent advances in numerical analysis; 2017-08-31 - 2017-09-01
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9 Owren, Brynjulf; Curry, Charles Henry Alexander.
Coordinate maps on Lie groups and their relation to root systems. MaGIC 2017; 2017-03-02 - 2017-03-05
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10 Owren, Brynjulf; Eidnes, Sølve; Ringholm, Torbjørn.
Adaptive energy preserving methods for partial differential equations. FoCM 2017; 2017-07-10 - 2017-07-19
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11 Owren, Brynjulf; Eidnes, Sølve; Ringholm, Torbjørn.
Integral preserving methods on moving grids. Connections in Geometric Numerical Integration and Structure-Preserving Discretization; 2017-06-12 - 2017-06-16
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12 Tapley, Benjamin; Andersson, Helge Ingolf; Celledoni, Elena; Ohm, Laurel; Owren, Brynjulf; Zhao, Lihao.
Splitting method integration of non-spherical particles in shear flow. FoCM 2017; 2017-07-10 - 2017-07-19
NTNU Untitled
 
2016
13 Celledoni, Elena; McLachlan, I. Robert; Owren, Brynjulf; Quispel, Reinout.
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 2016 ;Volum 74. s. 60-62
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14 Curry, Charles Henry Alexander; Owren, Brynjulf.
A Computationally Inexpensive Coordinate Map for Lie Group Integrators. MI Lecture Note, Kyushu University 2016 ;Volum 74. s. 46-51
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15 Marthinsen, Håkon; Owren, Brynjulf.
Geometric integration of non-autonomous linear Hamiltonian problems. Advances in Computational Mathematics 2016 ;Volum 42.(2) s. 313-332
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16 Owren, Brynjulf.
Geometric integration methods in model reduction. MaGIC; 2016-02-18 - 2016-02-21
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17 Owren, Brynjulf.
Structure preserving model reduction on Lie groups. Geometric integration; 2016-03-21 - 2016-03-25
NTNU Untitled
 
18 Owren, Brynjulf; Eidnes, Sølve; Ringholm, Torbjørn.
Energy preserving methods for PDEs on moving meshes. SDIDE 2016; 2016-06-21 - 2016-06-24
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2015
19 Amaya, Manuel.
High-order optimization methods for large-scale 3D CSEM data inversion. Trondheim: NTNU (Norwegian University of Science and Technology). Faculty of Natural Sciences and Technology. Department of Mathematical Sciences. 2015 (ISBN 978-82-326-1203-1) ;Volum 2015.122 s. Doktoravhandlinger ved NTNU(273)
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20 Celledoni, Elena; McLachlan, I. Robert; McLaren, David; Owren, Brynjulf; Quispel, Reinout.
Discretization of polynomial vector fields by polarization. Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences 2015 ;Volum 471:20150390.
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21 Celledoni, Elena; McLachlan, Robert I.; McLaren, David I.; Owren, Brynjulf; Quispel, G.R.W..
Discretization of polynomial vector fields by polarization. : arXiv.org 2015 10 s.
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22 Eidnes, Sølve; Owren, Brynjulf; Ringholm, Torbjørn.
Adaptive Energy Preserving Methods for Partial Differential Equations. : arXiv.org 2015 17 s.
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23 Owren, Brynjulf.
An introduction to Lie group integrators. Brainstorming Workshop on New Developments in Discrete Mechanics, Geometric Integration and Lie-Butcher Series; 2015-05-25 - 2015-05-28
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24 Owren, Brynjulf.
Discretization of polynomial vector fields by polarization. MaGIC; 2015-02-26 - 2015-03-01
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25 Owren, Brynjulf.
Energy preserving integrators for PDEs on moving meshes. Bluenose Applied and Computational Math Days Workshop; 2015-07-11 - 2015-07-12
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26 Owren, Brynjulf.
Energy preserving methods for PDEs on moving meshes. NATW seminar, KU Leuven; 2015-05-13 - 2015-05-13
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27 Owren, Brynjulf.
Structure preserving model reduction on Lie groups. International Conference on Scientific Computation And Differential Equations 2015; 2015-09-14 - 2015-09-18
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28 Owren, Brynjulf; Celledoni, Elena.
Structure-preserving discretization of differential equations. AARMS-PIMS Summer School in Differential Equations and Numerical Analysis; 2015-07-06 - 2015-07-31
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2014
29 Celledoni, Elena; Marthinsen, Håkon; Owren, Brynjulf.
An introduction to Lie group integrators - basics, new developments and applications. Journal of Computational Physics 2014 ;Volum 257, Part B. s. 1040-1061
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30 Celledoni, Elena; McLachlan, Robert I.; McLaren, David; Owren, Brynjulf; Quispel, G. R. W..
Integrability properties of Kahanʼs method. Journal of Physics A: Mathematical and Theoretical 2014 ;Volum 47.(36)
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31 Celledoni, Elena; Owren, Brynjulf.
Preserving first integrals with symmetric Lie group methods. Discrete and Continuous Dynamical Systems 2014 ;Volum 34.(3) s. 977-990
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32 Celledoni, Elena; Owren, Brynjulf; Sun, Yajuan.
The minimal stage, energy preserving Runge-Kutta method for polynomial Hamiltonian systems is the Averaged Vector Field method. Mathematics of Computation 2014 ;Volum 83.(288) s. 1689-1700
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33 Marthinsen, Håkon; Owren, Brynjulf.
Geometric integration of non-autonomous Hamiltonian problems. : arxiv 2014 20 s.
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34 Marthinsen, Håkon.
On symplectic integration in Lie groups and manifolds. Trondheim: NTNU 2014 (ISBN 978-82-326-0576-7) 144 s. Doktoravhandlinger ved NTNU(332)
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35 Owren, Brynjulf.
Integral preserving numerical integrators for PDEs on moving meshes. FoCM'2014; 2014-12-11 - 2014-12-20
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36 Owren, Brynjulf; Marthinsen, Håkon.
A new look at geometric integrators for nonautonomous linear systems. AIMS 2014; 2014-07-07 - 2014-07-11
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37 Owren, Brynjulf; Marthinsen, Håkon.
On canonical integrators for nonautonomous systems. KCNADE 2014; 2014-09-16 - 2014-09-19
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2013
38 Celledoni, Elena; McLachlan, Robert I.; Owren, Brynjulf; Quispel, G.R.W..
Geometric properties of Kahan's method. Journal of Physics A: Mathematical and Theoretical 2013 ;Volum 46.(2) s. -
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39 Celledoni, Elena; Owren, Brynjulf.
Integral preserving Lie group integrators. TNADE; 2013-07-08 - 2013-07-12
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40 Celledoni, Elena; Owren, Brynjulf.
Lie group integrators and preservation of first integrals. MAGiC; 2013-02-26 - 2013-03-01
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41 Celledoni, Elena; Owren, Brynjulf.
Lie group methods for numerical simulation of mechanical systems. Nordic seminar in Computational Mechanics; 2013-10-23 - 2013-10-25
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42 Owren, Brynjulf.
Integral preserving methods on moving grids. SciCADE 2013; 2013-09-16 - 2013-09-20
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43 Owren, Brynjulf; Celledoni, Elena.
Kahan's method and its geometric properties. Equadiff 2013; 2013-08-20 - 2013-08-30
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44 Owren, Brynjulf; Celledoni, Elena; McLachlan, Robert I.; Quispel, G.R.W..
Kahan's integrator for quadratic problems and its geometric properties. Magic 2013; 2013-02-25 - 2013-03-01
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2012
45 Celledoni, Elena; Grimm, Volker; McLachlan, Robert I.; McLaren, David; O'Neale, Dion; Owren, Brynjulf; Quispel, G.R.W.
Preserving energy resp. dissipation in numerical PDEs using the ‘‘Average Vector Field’’ method. Journal of Computational Physics 2012 ;Volum 231.(20) s. 6770-6789
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46 Celledoni, Elena; Owren, Brynjulf.
The Kahan's method and its geometric properties. Structured Matrix Computations in non-Euclidean Geometries: Algorithms and Applications; 2012-10-08 - 2012-10-12
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47 Owren, Brynjulf; Celledoni, Elena.
Lie group integrators and the preservation of first integrals. Structured Matrix Computations in non-Euclidean Geometries: Algorithms and Applications; 2012-10-08 - 2012-10-12
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2011
48 Christiansen, Snorre H; Munthe-Kaas, Hans; Owren, Brynjulf.
Topics in structure-preserving discretization. Acta Numerica 2011 ;Volum 20. s. 1-119
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49 Dahlby, Morten; Owren, Brynjulf.
A General Framework for Deriving Integral Preserving Numerical Methods for PDEs. SIAM Journal on Scientific Computing 2011 ;Volum 33.(5) s. 2318-2340
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50 Dahlby, Morten; Owren, Brynjulf; Yaguchi, Takaharu.
Preserving multiple first integrals by discrete gradients. Journal of Physics A: Mathematical and Theoretical 2011 ;Volum 44.(30) s. -
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