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Geir Bogfjellmo
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12
Using aromas to search for preserved measures and integrals in Kahan's method
12 October 2023 by
Geir Bogfjellmo
and
others
Numerical Analysis
The Prytz connections
5 September 2023 by
Geir Bogfjellmo
and
others
Differential Geometry
Algebraic structure of aromatic B-series
12 April 2019 by
Geir Bogfjellmo
Numerical Analysis
Collective Symplectic Integrators on
S_2^N \times T^*\mathbb{R}^M
17 September 2018 by
Geir Bogfjellmo
Numerical Analysis
,
Materials Science
A Numerical Algorithm for C2-splines on Symmetric Spaces
7 March 2018 by
Geir Bogfjellmo
and
others
Numerical Analysis
,
Differential Geometry
Overview of (pro-)Lie group structures on Hopf algebra character groups
16 November 2017 by
Geir Bogfjellmo
and
others
Group Theory
The geometry of characters of Hopf algebras
11 April 2017 by
Geir Bogfjellmo
and
Alexander Schmeding
Group Theory
The tame Butcher group
15 December 2015 by
Geir Bogfjellmo
and
Alexander Schmeding
Group Theory
,
Numerical Analysis
Character groups of Hopf algebras as infinite-dimensional Lie groups
26 January 2015 by
Geir Bogfjellmo
and
others
Group Theory
,
Rings and Algebras
The Lie group structure of the Butcher group
22 October 2014 by
Geir Bogfjellmo
and
Alexander Schmeding
Group Theory
,
Numerical Analysis
Rooted trees, non-rooted trees and hamiltonian B-series
3 June 2014 by
Geir Bogfjellmo
and
others
Numerical Analysis
,
Combinatorics
Symplectic Lie group methods
8 April 2013 by
Geir Bogfjellmo
and
Håkon Marthinsen
Numerical Analysis
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Key points
Topics
Numerical Analysis
Group Theory
Differential Geometry
Materials Science
Rings and Algebras
Combinatorics
