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Formality theorems for Hochschild complexes and their applications

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 نشر من قبل Vasiliy Dolgushev
 تاريخ النشر 2008
  مجال البحث
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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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