# American Institute of Mathematical Sciences

March  2014, 34(3): 977-990. doi: 10.3934/dcds.2014.34.977

## Preserving first integrals with symmetric Lie group methods

 1 Norwegian University of Science and Technology, Department of Mathematical Sciences, 7491, Trondheim, Norway

Received  January 2013 Revised  May 2013 Published  August 2013

The discrete gradient approach is generalized to yield first integral preserving methods for differential equations in Lie groups.
Citation: Elena Celledoni, Brynjulf Owren. Preserving first integrals with symmetric Lie group methods. Discrete & Continuous Dynamical Systems - A, 2014, 34 (3) : 977-990. doi: 10.3934/dcds.2014.34.977
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