Fedosov star products and one-differentiable deformations

DOI10.1023/A:1007525514810zbMATH Open1006.53075arXivmath/9809032OpenAlexW3161508654MaRDI QIDQ1273064

Author name not available (Why is that?)

Publication date: 26 October 1999

Published in: (Search for Journal in Brave)

Abstract: We show that every star product on a symplectic manifold defines uniquely a 1-differentiable deformation of the Poisson bracket. Explicit formulas are given. As a corollary we can identify the characteristic class of any star product as a part of its explicit (Fedosov) expression.

Full work available at URL: https://arxiv.org/abs/math/9809032

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