Mini-Workshop: Cohomology of Hopf Algebras and Tensor Categories

  • Henning Krause

    Universität Bielefeld, Germany
  • Sarah Witherspoon

    Texas A&M University, College Station, USA
  • James J. Zhang

    University of Washington, Seattle, USA

Abstract

The mini-workshop featured some open questions about the cohomology of Hopf algebras and tensor categories. Questions included whether the cohomology ring of a finite dimensional Hopf algebra or a finite tensor category is finitely generated, questions about corresponding geometric methods in representation theory, and questions about noetherian Hopf algebras. The workshop brought together mathematicians currently working on these and other open problems.

Cite this article

Henning Krause, Sarah Witherspoon, James J. Zhang, Mini-Workshop: Cohomology of Hopf Algebras and Tensor Categories. Oberwolfach Rep. 16 (2019), no. 1, pp. 663–693

DOI 10.4171/OWR/2019/11