Global formality at the $G_\infty$-level
Quantum Algebra
2010-10-06 v5 Algebraic Geometry
Abstract
In this paper we prove that the sheaf of -poly-differential operators for a locally free Lie algebroid is formal when viewed as a sheaf of -algebras via Tamarkin's morphism of DG-operads . In an appendix we prove a strengthening of Halbout's globalization result for Tamarkin's local quasi-isomorphism.
Cite
@article{arxiv.0710.4510,
title = {Global formality at the $G_\infty$-level},
author = {Damien Calaque and Michel Van den Bergh},
journal= {arXiv preprint arXiv:0710.4510},
year = {2010}
}
Comments
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