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A bar operator for involutions in a Coxeter group
| dc.contributor.author | Lusztig, George | |
| dc.date.accessioned | 2012-07-18T18:39:02Z | |
| dc.date.available | 2012-07-18T18:39:02Z | |
| dc.date.issued | ||
| dc.date.submitted | 2012-01 | |
| dc.identifier.issn | 0304-9825 | |
| dc.identifier.uri | http://hdl.handle.net/1721.1/71689 | |
| dc.description.abstract | In [LV] the authors defined a Hecke algebra action and a bar involution on a vector space spanned by the involutions in a Weyl group. In this paper we give a new definition of the Hecke algebra action and the bar operator which, unlike the one in [LV], is completely elementary (does not use geometry) and in particular it makes sense for an arbitrary Coxeter group. | en_US |
| dc.description.sponsorship | National Science Foundation (U.S.) (grant DMS-0758262) | en_US |
| dc.language.iso | en_US | |
| dc.publisher | Institute of Mathematics, Academia Sinica | en_US |
| dc.relation.isversionof | http://w3.math.sinica.edu.tw/bulletin_ns/20123/2012302.pdf | |
| dc.rights | Creative Commons Attribution-Noncommercial-Share Alike 3.0 | en_US |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/ | en_US |
| dc.source | arXiv | en_US |
| dc.title | A bar operator for involutions in a Coxeter group | en_US |
| dc.type | Article | en_US |
| dc.identifier.citation | Lusztig, George. "A bar operator for involutions in a Coxeter group." Bulletin of the Institute of Mathematics Academia Sinica (New Series) 7.3 (September 2012), p. 355-404. | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Department of Mathematics | en_US |
| dc.contributor.approver | Lusztig, George | |
| dc.contributor.mitauthor | Lusztig, George | |
| dc.relation.journal | Bulletin of the Institute of Mathematics Academia Sinica NS | en_US |
| dc.eprint.version | Author's final manuscript | en_US |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
| eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
| dspace.orderedauthors | Lusztig, George | en |
| dc.identifier.orcid | https://orcid.org/0000-0001-9414-6892 | |
| mit.license | OPEN_ACCESS_POLICY | en_US |
