arXiv:1012.3558 [math.RT]AbstractReferencesReviewsResources
Bounds for Hochschild cohomology of block algebras
Radha Kessar, Markus Linckelmann
Published 2010-12-16Version 1
We show that for any block algebra B of a finite group over an algebraically closed field of prime characteristic the dimension of HH^n(B) is bounded by a function depending only on the nonnegative integer n and the defect of B. The proof uses in particular a theorem of Brauer and Feit which implies the result for n=0.
Comments: 6 pages
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