Hochschild (Co)Homology and Applications

  • Bernhard Keller

    Université Paris Cité, Paris, France
  • Henning Krause

    Universität Bielefeld, Bielefeld, Germany
  • Wendy Lowen

    University of Antwerpen, Antwerpen, Belgium
  • Andrea Solotar

    Universidad de Buenos Aires, Buenos Aires, Argentina
Hochschild (Co)Homology and Applications cover
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Abstract

In 1945 Gerhard Hochschild published On the cohomology groups of an associative algebra in the Annals of Mathematics and thereby created what is now called Hochschild theory. The subject not only provides interesting homological invariants; it also serves as a link connecting algebra, topology, and geometry. The focus of the meeting was on recent developments, for instance in the study of singularities, deformations, and representations.

Cite this article

Bernhard Keller, Henning Krause, Wendy Lowen, Andrea Solotar, Hochschild (Co)Homology and Applications. Oberwolfach Rep. 21 (2024), no. 2, pp. 1097–1162

DOI 10.4171/OWR/2024/20