Provides a thorough and self-contained introduction to the theory of Hochschild cohomology for algebras.
The book then explores Hochschild cohomology as a Gerstenhaber algebra in detail, the notions of smoothness and duality, algebraic deformation theory, infinity structures, support varieties, and connections to Hopf algebra cohomology.
American Mathematical Society Hochschild cohomology for algebras, hardback/sarah j. witherspoon
