{ "id": "1411.0750", "version": "v1", "published": "2014-11-04T01:32:39.000Z", "updated": "2014-11-04T01:32:39.000Z", "title": "Homomorphisms from an arbitrary Specht module to one corresponding to a hook", "authors": [ "Joseph Loubert" ], "categories": [ "math.RT" ], "abstract": "We use the presentation of the Specht modules given by Kleshchev-Mathas-Ram to derive results about Specht modules. In particular, we determine all homomorphisms from an arbitrary Specht module to a fixed Specht module corresponding to any hook partition. Along the way, we give a complete description of the action of the standard KLR generators on the hook Specht module. This work generalizes a result of James.", "revisions": [ { "version": "v1", "updated": "2014-11-04T01:32:39.000Z" } ], "analyses": { "keywords": [ "arbitrary specht module", "homomorphisms", "hook specht module", "standard klr generators", "corresponding" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }