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Generalized Levi Factor Actions on the Lie Algebra of an Algebraic Group

โœ Scribed by Michael J.J. Barry

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
196 KB
Volume
195
Category
Article
ISSN
0021-8693

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โœฆ Synopsis

We give a decomposition of the actions of generalized Levi factors of a simple algebraic group on the Lie algebra of the algebraic group. แฎŠ 1997 Academic Press J โฃ subgroup corresponding to โฃ. Then L and L are closed connected reductive subgroups of G, L is the Levi factor of a parabolic subgroup, หœรฃnd L s L if and only if โŒฝ s โŒฝ . We call L a generalized Levi factor of J J w x G. Suppose, in the terminology of 1 , that G is not special. Then, as a

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