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On Picard groups of blocks with normal defect groups.
- Source :
-
Journal of Algebra . Jan2021, Vol. 566, p94-118. 25p. - Publication Year :
- 2021
-
Abstract
- Let b be a block with normal abelian defect group and abelian inertial quotient. We prove that every Morita auto-equivalence of b has linear source. We note that this improves upon results of Zhou and also Boltje, Kessar and Linckelmann. [ABSTRACT FROM AUTHOR]
- Subjects :
- *PICARD groups
*ABELIAN groups
*REPRESENTATION theory
Subjects
Details
- Language :
- English
- ISSN :
- 00218693
- Volume :
- 566
- Database :
- Academic Search Index
- Journal :
- Journal of Algebra
- Publication Type :
- Academic Journal
- Accession number :
- 146587590
- Full Text :
- https://doi.org/10.1016/j.jalgebra.2020.08.027