Dunkl Operators for Complex Reflection Groups
Dunkl Operators for Complex Reflection Groups
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DOI:
10.1112/s0024611502013825
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发表时间:
2001-08
影响因子:
1.8
通讯作者:
C. Dunkl;E. Opdam
中科院分区:
文献类型:
--
作者:
C. Dunkl;E. Opdam
Dunkl operators for complex reflection groups are defined in this paper. These commuting operators give rise to a parameterized family of deformations of the polynomial De Rham complex. This leads to the study of the polynomial ring as a module over the ‘rational Cherednik algebra’, and a natural contravariant form on this module. In the case of the imprimitive complex reflection groups G(m, p, N), the set of singular parameters in the parameterized family of these structures is described explicitly, using the theory of non‐symmetric Jack polynomials. 2000 Mathematical Subject Classification: 20F55 (primary), 52C35, 05E05, 33C08 (secondary).