Formality theorems for Hochschild complexes and their applications
نشر في Vasiliy Dolgushev
بتاريخ 2008
والبحث باللغة
English
تحميل البحث
الملخص بالإنكليزية
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.