Source algebra equivalences for blocks of finite general linear groups over a fixed field

Radha Kessar

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Abstract

T. Jost proved that Donovan's conjecture holds for the unipotent blocks of the finite general linear groups over a fixed field. In this paper, we show that the Morita equivalences exhibited by Jest are in fact equivalences between the sourer: algebras of the corresponding blocks, and thus that Puig's conjecture holds for the unipotent blocks of finite general groups over a tired field.

Original languageEnglish
Pages (from-to)145-162
Number of pages17
JournalManuscripta Mathematica
Volume104
Issue number2
DOIs
Publication statusPublished - 2001

Keywords

  • MORITA EQUIVALENCE
  • UNITARY

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