Post-lie algebras and isospectral flows
Peer reviewed, Journal article
MetadataShow full item record
Original versionSIGMA. Symmetry, Integrability and Geometry 2015, 11:093 https://doi.org/10.3842/sigma.2015.093
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.