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Scopes reduction and Morita equivalence classes of blocks in finite classical groups

Abstract:

To what extent does the defect group of a block determine its structure and that of its module category? More specifically, how are certain invariants associated to a block controlled by its defect group? Answers to these questions are indicated by conjectures of Donovan and of Puig, which postulate a very strong influence of the defect group on some of these invariants: they should be restricted down to a finite number...

Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1006/jabr.2000.8319

Authors


Gerhard Hiss More by this author
More by this author
Institution:
University of Oxford
Oxford college:
University College
Department:
Mathematical,Physical & Life Sciences Division - Mathematical Institute
Publisher:
Elsevier B.V. Publisher's website
Journal:
Journal of Algebra Journal website
Volume:
230
Issue:
2
Pages:
378-423
Publication date:
2000-08-05
DOI:
ISSN:
0021-8693
URN:
uuid:ca4fc2f9-163e-49bd-94b6-369e6a6fc952
Local pid:
ora:8724
Language:
English
Subjects:

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