Deformations of gerbes on smooth manifolds
P. Bressler, A. Gorokhovsky, R. Nest, B. Tsygan
math.QAarXiv:math/0701380
Abstract
We identify the 2-groupoid of deformations of a gerbe on a smooth manifold with the Deligne 2-groupoid of a corresponding twist of the DGLA of local Hochschild cochains on infinite jets of smooth functions.
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