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Comparison of Poisson structures and Poisson-Lie dynamical r-matrices

B. Enriquez, P. Etingof, I. Marshall

math.QAarXiv:math/0412342

Abstract

We construct a Poisson isomorphism between the formal Poisson manifolds g* and G*, where g is a finite dimensional quasitriangular Lie bialgebra. Here g* is equipped with its Lie-Poisson (or Kostant-Kirillov-Souriau) structure, and G* with its Poisson-Lie structure. We also quantize Poisson-Lie dynamical r-matrices of Balog-Feher-Palla.

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