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Poisson-Lie dynamical r-matrices from Dirac reduction

L. Feher
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Abstract

The Dirac reduction technique used previously to obtain solutions of the classical dynamical Yang-Baxter equation on the dual of a Lie algebra is extended to the Poisson-Lie case and is shown to yield naturally certain dynamical r-matrices on the duals of Poisson-Lie groups found by Etingof, Enriquez and Marshall in math.QA/0403283.

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L. Feher. 2009-01-17. Poisson-Lie dynamical r-matrices from Dirac reduction. https://doi.org/10.1007/s10582-004-9788-9

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