Arbeitsgemeinschaft: Derived Galois Deformation Rings and Cohomology of Arithmetic Groups

  • Frank Calegari

    The University of Chicago, USA
  • Søren Galatius

    University of Copenhagen, København, Denmark
  • Akshay Venkatesh

    Institute for Advanced Study, Princeton, USA

Abstract

The purpose of the workshop was to study derived generalizations of Mazur’s deformation ring of Galois representations, and the relationship of such a derived deformation ring to the homology of arithmetic groups.

Cite this article

Frank Calegari, Søren Galatius, Akshay Venkatesh, Arbeitsgemeinschaft: Derived Galois Deformation Rings and Cohomology of Arithmetic Groups. Oberwolfach Rep. 18 (2021), no. 2, pp. 1001–1046

DOI 10.4171/OWR/2021/18