We present an algorithm for the computation of representations of a Lie algebra acting on its universal enveloping algebra. This is a new algorithm which permits the effective computation of these representations and of the matrix elements of the corresponding Lie group. The approach is based on a m
Irreducible Representations of Braid Groups via Quantized Enveloping Algebras
β Scribed by Oh Kang Kwon
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 227 KB
- Volume
- 183
- Category
- Article
- ISSN
- 0021-8693
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β¦ Synopsis
Quantized enveloping algebras U α and their representations provide natural settings for the action of the corresponding braid groups. Objects of particular Ε½ . interest are the zero weight spaces of U α -modules since they are stable under the Ε½ . braid group action. We show that for α s α α there is a class of simple U α αn n modules for which the action of the Artin braid group B on the zero weight space n is irreducible.
π SIMILAR VOLUMES
In this paper we construct a basis for an irreducible module of the quantized enveloping algebra \(U_{r}(g /(n))\) which is a \(q\)-analogue of the special basis of an irreducible \(G L(n)\)-module introduced by C. de Concini and D. Kazhdan (Israel J. Math. 40, 1980, 275-290). We conjecture the basi