Extrapolation in Lie groups with approximated BCH-formula Artikel uri icon

Open Access

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Peer Reviewed

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Abstract

  • We present an extrapolation algorithm for the integration of differential equations in Lie groups which is a suitable generalization of the well-known GBS-algorithm for ODEs. Sufficiently accurate approximations to the BCH-formula are required to reach a given order. We give such approximations with a minimized number of commutators.

Veröffentlichungszeitpunkt

  • Januar 8, 2002