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On Hochschild Cohomology for Selfinjective Special Biserial Algebras

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Book cover Algebras, Quivers and Representations

Part of the book series: Abel Symposia ((ABEL,volume 8))

Abstract

Let A be a selfinjective special biserial algebra. We introduce a short exact sequence of bimodules which gives new insight on the additive structure of the Hochschild cohomology.

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Author information

Authors and Affiliations

  1. Mathematical Institute, University of Oxford, ROQ, OX2 6GG, Oxford, UK

    Karin Erdmann

Authors
  1. Karin Erdmann
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Correspondence to Karin Erdmann .

Editor information

Editors and Affiliations

  1. NTNU Dept. of Mathematical Sciences, Trondheim, Norway

    Aslak Bakke Buan

  2. NTNU Dept. of Mathematical Sciences, Trondheim, Norway

    Idun Reiten

  3. NTNU Dept. of Mathematical Sciences, Trondheim, Norway

    Øyvind Solberg

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Erdmann, K. (2013). On Hochschild Cohomology for Selfinjective Special Biserial Algebras. In: Buan, A., Reiten, I., Solberg, Ø. (eds) Algebras, Quivers and Representations. Abel Symposia, vol 8. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-39485-0_4

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