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arXiv · 0901.0069

Formality theorems for Hochschild complexes and their applications

V. A. Dolgushev·D. E. Tamarkin·B. L. Tsygan
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Abstract

We give a popular introduction to formality theorems for Hochschild complexes and their applications. We review some of the recent results and prove that the truncated Hochschild cochain complex of a polynomial algebra is non-formal.

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V. A. Dolgushev, D. E. Tamarkin, B. L. Tsygan. 2009-01-19. Formality theorems for Hochschild complexes and their applications. https://doi.org/10.1007/s11005-009-0350-3

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