{ "id": "1608.02418", "version": "v1", "published": "2016-08-08T12:59:36.000Z", "updated": "2016-08-08T12:59:36.000Z", "title": "τ-Rigid Modules from Tilted to Cluster-Tilted Algebras", "authors": [ "Stephen Zito" ], "comment": "21 pages. arXiv admin note: substantial text overlap with arXiv:1608.01616. text overlap with arXiv:1410.1732, arXiv:1604.06907 by other authors", "categories": [ "math.RT" ], "abstract": "We study the module categories of a tilted algebra C and the corresponding cluster-tilted algebra B. In particular, we study which \\tau-rigid C-modules are also \\tau-rigid B-modules. In the special case where the C-module M is an indecomposable \\tau-rigid module or a \\tau-tilting module, we prove a necessary and sufficient condition for M to be a \\tau-rigid B-module.", "revisions": [ { "version": "v1", "updated": "2016-08-08T12:59:36.000Z" } ], "analyses": { "subjects": [ "16G20", "16G70" ], "keywords": [ "special case", "module categories", "sufficient condition", "corresponding cluster-tilted algebra" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable" } } }