Algebras and Representation Theory

, Volume 2, Issue 2, pp 107–135

Transfer in Hochschild Cohomology of Blocks of Finite Groups

  • Markus Linckelmann


We develop the notion of a cohomology ring of blocks of finite groups and study its basic properties by means of transfer maps between the Hochschild cohomology rings of symmetric algebras associated with bounded complexes of finitely generated bimodules which are projective on either side.

transfer Hochschild cohomology symmetric algebras blocks of finite groups 


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Copyright information

© Kluwer Academic Publishers 1999

Authors and Affiliations

  • Markus Linckelmann
    • 1
  1. 1.CNRSUniversitéParis Cedex 05France

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