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math.QA2006★ 5 cited
Deformations of Azumaya algebras
P. Bressler, A. Gorokhovsky, R. Nest +1
In this paper we compute the deformation theory of a special class of algebras, namely of Azumaya algebras on a manifold ( or complex analytic).
math.KT2006
The homotopy Gerstenhaber algebra of Hochschild cochains of a regular algebra is formal
Vasiliy Dolgushev, Dmitry Tamarkin, Boris Tsygan
The solution of Deligne's conjecture on Hochschild cochains and the formality of the operad of little disks provide us with a natural homotopy Gerstenhaber algebra structure on the…