| dc.contributor.author | Lusztig, George | |
| dc.date.accessioned | 2020-05-27T17:51:16Z | |
| dc.date.available | 2020-05-27T17:51:16Z | |
| dc.date.issued | 2019-10 | |
| dc.identifier.issn | 1088-4165 | |
| dc.identifier.uri | https://hdl.handle.net/1721.1/125509 | |
| dc.description.abstract | 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 new basis have a certain bipositivity property. | en_US |
| dc.description.sponsorship | National Science Foundation (U.S.) (Grant DMS-1566618) | en_US |
| dc.language.iso | en | |
| dc.publisher | American Mathematical Society (AMS) | en_US |
| dc.relation.isversionof | https://dx.doi.org/10.1090/ERT/534 | en_US |
| dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
| dc.source | American Mathematical Society | en_US |
| dc.title | A new basis for the representation ring of a Weyl group | en_US |
| dc.type | Article | en_US |
| dc.identifier.citation | Lusztig, G. “A new basis for the representation ring of a Weyl group.” Representation Theory 23 (2019): 439-461 © 2019 The Author | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Department of Mathematics | en_US |
| dc.relation.journal | Representation Theory | en_US |
| dc.eprint.version | Final published version | en_US |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
| eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
| dc.date.updated | 2020-04-03T14:59:42Z | |
| dspace.date.submission | 2020-04-03T14:59:46Z | |
| mit.journal.volume | 23 | en_US |
| mit.journal.issue | 14 | en_US |
| mit.license | PUBLISHER_POLICY | |
| mit.metadata.status | Complete | |
