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Extensions for finite Chevalley groups III: Rational and generic cohomology

โœ Scribed by Bendel, Christopher P.; Nakano, Daniel K.; Pillen, Cornelius


Book ID
124110872
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
473 KB
Volume
262
Category
Article
ISSN
0001-8708

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๐Ÿ“œ SIMILAR VOLUMES


Generic Patterns for Extensions of Simpl
โœ Cornelius Pillen ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 78 KB

This paper describes generic patterns for the extensions between simple modules of a finite Chevalley group. A one-to-one correspondence between these extensions and the extensions between certain simple modules of the ambient algebraic group are established. It is shown that an extension appears in