Jordan subgroups of simple algebraic groups
β Scribed by A. V. Borovik
- Publisher
- Springer US
- Year
- 1989
- Tongue
- English
- Weight
- 886 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0002-5232
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π SIMILAR VOLUMES
The general problem underlying this article is to give a qualitative classification Ε½ . of all compact subgroups β« ; GL F , where F is a local field and n is arbitrary. It is natural to ask whether β« is an open compact subgroup of H E , where H is a linear algebraic group over a closed subfield E ;
We introduce the notion of a multiplicity-free subgroup of a reductive algebraic group in arbitrary characteristic. This concept already exists in the work of Kramer for compact connected Lie groups. We give a classification of reductive multiplicity-free subgroups, and as a consequence obtain a sim