Post-lie algebras and isospectral flows
Peer reviewed, Journal article
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Date
2015-11-20Metadata
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https://doi.org/10.3842/sigma.2015.093Abstract
In this paper we explore the Lie enveloping algebra of a post-Lie algebra derived from a classical R-matrix. An explicit exponential solution of the corresponding Lie bracket flow is presented. It is based on the solution of a post-Lie Magnus-type differential equation.