A (-q)-analogue of weight multiplicities
We prove a conjecture in [L11] stating that certain polynomials P-Y(sigma),(w)(q) introduced in [LV11] for twisted involutions in an affine Weyl group give ( -q)-analogues of weight multiplicities of the Langlands dual group G. We also prove that the signature of a naturally defined hermitian form o...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
2020-04-23T17:31:38Z.
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| Subjects: | |
| Online Access: | Get fulltext |