Hochschild cohomology and derived Picard groups
نویسندگان
چکیده
منابع مشابه
Hochschild Cohomology and Derived Picard Groups
We interpret Hochschild cohomology as the Lie algebra of the derived Picard group and deduce that it is preserved under derived equivalences.
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ژورنال
عنوان ژورنال: Journal of Pure and Applied Algebra
سال: 2004
ISSN: 0022-4049
DOI: 10.1016/j.jpaa.2003.10.030