Let R be a commutative algebra over a field k. We prove two related results on the simplicity of Lie algebras acting as derivations of R. If D is both a Lie subalgebra and R-submodule of Der k R such that R is D-simple and either char k = 2 or D is not cyclic as an R-module or D R = R, then we show
On the Semi-simplicity of the Hecke Algebra of (Z/rZ) ≀ Sn
✍ Scribed by S. Ariki
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 305 KB
- Volume
- 169
- Category
- Article
- ISSN
- 0021-8693
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