Semisimplification of the category of tilting modules for GLn

Jonathan Brundan, Inna Entova-Aizenbud, Pavel Etingof, Victor Ostrik

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

We describe the semisimplification of the monoidal category of tilting modules for the algebraic group GLn in characteristic p>0. In particular, we compute the dimensions of the indecomposable tilting modules modulo p.

Original languageEnglish
Article number107331
JournalAdvances in Mathematics
Volume375
DOIs
StatePublished - 2 Dec 2020

Keywords

  • Semisimplification
  • Tensor category
  • Tilting modules

ASJC Scopus subject areas

  • Mathematics (all)

Fingerprint

Dive into the research topics of 'Semisimplification of the category of tilting modules for GLn'. Together they form a unique fingerprint.

Cite this