{ "id": "1407.0789", "version": "v3", "published": "2014-07-03T06:06:33.000Z", "updated": "2015-06-06T12:18:12.000Z", "title": "Stability of the Chari-Pressley-Loktev bases for local Weyl modules of $sl_2[t]$", "authors": [ "K. N. Raghavan", "B. Ravinder", "Sankaran Viswanath" ], "comment": "20 pages; minor revisions", "journal": "Algebras and Representation Theory, 18, No. 2, 2015", "doi": "10.1007/s10468-014-9508-5", "categories": [ "math.RT", "math.QA" ], "abstract": "We prove stability of the Chari-Pressley-Loktev bases for natural inclusions of local Weyl modules of the current algebra $sl_2[t]$. These modules being known to be Demazure submodules in the level 1 representations of the affine Lie algebra $\\widehat{sl_2}$, we obtain, by passage to the direct limit, bases for the level 1 representations themselves.", "revisions": [ { "version": "v2", "updated": "2014-07-14T09:02:08.000Z", "comment": "20 pages; minor typos corrected", "journal": null, "doi": null }, { "version": "v3", "updated": "2015-06-06T12:18:12.000Z" } ], "analyses": { "subjects": [ "17B67", "17B10" ], "keywords": [ "local weyl modules", "chari-pressley-loktev bases", "affine lie algebra", "natural inclusions", "current algebra" ], "tags": [ "journal article" ], "publication": { "publisher": "Springer" }, "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1407.0789R" } } }