Geir Bogfjellmo
Publikasjoner
2019
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Bogfjellmo, Geir.
(2019)
Algebraic structure of aromatic B-series.
Journal of Computational Dynamics.
volum 6 (2).
Vitenskapelig artikkel
2018
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Bogfjellmo, Geir;
Modin, Klas;
Verdier, Olivier.
(2018)
A Numerical Algorithm for C2-splines on Symmetric Spaces.
SIAM Journal on Numerical Analysis.
volum 56 (4).
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Schmeding, Alexander.
(2018)
The geometry of characters of hopf algebras.
Abel Symposia.
volum 13.
Vitenskapelig artikkel
2017
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Bogfjellmo, Geir;
Curry, Charles Henry Alexander;
Manchon, Dominique.
(2017)
Hamiltonian B-series and a Lie algebra of non-rooted trees.
Numerische Mathematik.
volum 135 (1).
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Schmeding, Alexander.
(2017)
The Lie Group Structure of the Butcher Group.
Foundations of Computational Mathematics.
volum 17 (1).
Vitenskapelig artikkel
2016
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Bogfjellmo, Geir;
Dahmen, Rafael;
Schmeding, Alexander.
(2016)
Character groups of Hopf algebras as infinite-dimensional Lie groups.
Annales de l'Institut Fourier.
volum 66 (5).
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Marthinsen, Håkon.
(2016)
High-Order Symplectic Partitioned Lie Group Methods.
Foundations of Computational Mathematics.
volum 16 (2).
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Schmeding, Alexander.
(2016)
The tame Butcher group.
Journal of Lie theory.
volum 26 (4).
Vitenskapelig artikkel
2010
-
Bogfjellmo, Geir.
(2010)
Regneark for Lundin oil.
2010.
Rapport
Vitenskapelige artikler
-
Bogfjellmo, Geir.
(2019)
Algebraic structure of aromatic B-series.
Journal of Computational Dynamics.
volum 6 (2).
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Modin, Klas;
Verdier, Olivier.
(2018)
A Numerical Algorithm for C2-splines on Symmetric Spaces.
SIAM Journal on Numerical Analysis.
volum 56 (4).
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Schmeding, Alexander.
(2018)
The geometry of characters of hopf algebras.
Abel Symposia.
volum 13.
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Curry, Charles Henry Alexander;
Manchon, Dominique.
(2017)
Hamiltonian B-series and a Lie algebra of non-rooted trees.
Numerische Mathematik.
volum 135 (1).
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Schmeding, Alexander.
(2017)
The Lie Group Structure of the Butcher Group.
Foundations of Computational Mathematics.
volum 17 (1).
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Dahmen, Rafael;
Schmeding, Alexander.
(2016)
Character groups of Hopf algebras as infinite-dimensional Lie groups.
Annales de l'Institut Fourier.
volum 66 (5).
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Marthinsen, Håkon.
(2016)
High-Order Symplectic Partitioned Lie Group Methods.
Foundations of Computational Mathematics.
volum 16 (2).
Vitenskapelig artikkel
-
Bogfjellmo, Geir;
Schmeding, Alexander.
(2016)
The tame Butcher group.
Journal of Lie theory.
volum 26 (4).
Vitenskapelig artikkel
Rapport
-
Bogfjellmo, Geir.
(2010)
Regneark for Lundin oil.
2010.
Rapport
Formidling
2015
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Vitenskapelig foredragBogfjellmo, Geir. (2015) Character groups of Hopf algebras are Lie groups. Math on the Rocks . Chalmers & Göteborgs Universitet; Grundsund. 2015-07-27 - 2015-08-01.
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Vitenskapelig foredragBogfjellmo, Geir. (2015) Character groups of Hopf algebras are Lie groups. Brainstorming Workshop on New Developments in Discrete Mechanics, Geometric Integration and Lie-Butcher Series . ICMAT; Campus Cantoblanco, Madrid. 2015-05-25 - 2015-05-28.
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Vitenskapelig foredragBogfjellmo, Geir. (2015) Infinite Dimensional Lie groups in Numerical Analysis. SciCADE . Potsdam University; Potsdam. 2015-09-14 - 2015-09-18.
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Vitenskapelig foredragBogfjellmo, Geir. (2015) The Butcher Group is a Lie group. MaGIC 2015 . UiB; Myrkdalen. 2015-02-25 - 2015-03-01.
2014
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Vitenskapelig foredragBogfjellmo, Geir. (2014) Approximate volume preservation using aromatic B-series. MaGIC 2014 . NTNU; Meråker. 2014-02-24 - 2014-02-27.
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Vitenskapelig foredragBogfjellmo, Geir. (2014) The Butcher Group is a Lie group. Foundations of Computational Mathematics conference . Society for Foundations of Computational Mathematics; Montevideo. 2014-12-11 - 2014-12-20.
2013
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Vitenskapelig foredragMarthinsen, Håkon; Bogfjellmo, Geir. (2013) Symplectic Lie group methods. MaGIC 2013 . Numerics groups, NTNU, UiB; Geilo. 2013-02-26 - 2013-03-01.
2012
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Vitenskapelig foredragBogfjellmo, Geir. (2012) Lie–-Butcher series. Winterschule in Numerical Differential Equations . Numerics group Massey university; Massey university. 2012-05-07 - 2012-05-08.
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Vitenskapelig foredragBogfjellmo, Geir. (2012) Symmetry-preserving Schemes Using Moving Frames. MaGIC 2012 . Numerics groups, NTNU, UiB, La Trobe and Massey.; Mistletoe Bay. 2012-01-15 - 2012-01-19.