Deformations of gerbes on smooth manifolds

  title={Deformations of gerbes on smooth manifolds},
  author={P. R. Bressler and Alexander Gorokhovsky and Ryszard Nest and Boris Tsygan},
We identify the 2-groupoid of deformations of a gerbe on a C∞ manifold with the Deligne 2-groupoid of a corresponding twist of the DGLA of local Hochschild cochains on C∞ functions. Mathematics Subject Classification (2000). Primary 53D55; Secondary 58J42, 18D05. 

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