Geir Bogfjellmo

According to our database, Geir Bogfjellmo authored at least 5 papers between 2016 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

Using aromas to search for preserved measures and integrals in Kahan's method.

Geir Bogfjellmo, Elena Celledoni, Robert I. McLachlan, Brynjulf Owren, Reinout Quispel

Math. Comput., 2023

2018

A Numerical Algorithm for C²-Splines on Symmetric Spaces.

Geir Bogfjellmo, Klas Modin, Olivier Verdier

SIAM J. Numer. Anal., 2018

2017

Hamiltonian B-series and a Lie algebra of non-rooted trees.

Geir Bogfjellmo, Charles Curry, Dominique Manchon

Numerische Mathematik, 2017

The Lie Group Structure of the Butcher Group.

Geir Bogfjellmo, Alexander Schmeding

Found. Comput. Math., 2017

2016

High-Order Symplectic Partitioned Lie Group Methods.

Geir Bogfjellmo, Håkon Marthinsen

Found. Comput. Math., 2016