Moyal-Weyl deformations of $\mathrm{DGA}$ and $\mathrm{DGCA}$
Quantum Algebra
2015-07-29 v2 Mathematical Physics
math.MP
Abstract
We consider a natural variant of the Moyal-Weyl product and show that it yields a functorial deformation of differential graded algebras and that we can deform coalgebras in a similar way. The Moyal-Weyl deformation of graded algebras has already been introduced by Fedosov \cite{Fe} and also appears in \cite{Ge} as part of an structure, but we are not aware that the analogous result for differential graded coalgebras already appeared in the literature and discuss the Moyal-Weyl of the category of complexes as an example.
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@article{arxiv.1502.06846,
title = {Moyal-Weyl deformations of $\mathrm{DGA}$ and $\mathrm{DGCA}$},
author = {Johannes Löffler},
journal= {arXiv preprint arXiv:1502.06846},
year = {2015}
}
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