A new basis for the representation ring of a Weyl group
Let W be a Weyl group. In this paper we define a new basis for the Grothendieck group of representations of W. This basis contains on the one hand the special representations of W and on the other hand the representations of W carried by the left cells of W. We show that the representations in the n...
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Format: | Article |
Language: | English |
Published: |
American Mathematical Society (AMS),
2020-05-27T17:51:16Z.
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Online Access: | Get fulltext |