Formality theorem and bialgebra deformations
Quantum Algebra
2015-08-11 v3
Abstract
In this paper we prove formality of the exterior algebra on V+V* endowed with the big bracket considered as a graded Poisson algebra. We also discuss connection of this result to bialgebra deformations of the symmetric algebra of V considered as bialgebra.
Cite
@article{arxiv.1410.2132,
title = {Formality theorem and bialgebra deformations},
author = {V. Hinich and D. Lemberg},
journal= {arXiv preprint arXiv:1410.2132},
year = {2015}
}
Comments
12 pages, Formulation of Conjecture 2 corrected