{ "id": "0712.2251", "version": "v1", "published": "2007-12-14T17:04:38.000Z", "updated": "2007-12-14T17:04:38.000Z", "title": "Multigraded regularity and the Koszul property", "authors": [ "Milena Hering" ], "comment": "8 pages", "categories": [ "math.AG", "math.AC", "math.CO" ], "abstract": "We give a criterion for the section ring of an ample line bundle to be Koszul in terms of multigraded regularity. We discuss an application to polytopal semigroup rings.", "revisions": [ { "version": "v1", "updated": "2007-12-14T17:04:38.000Z" } ], "analyses": { "subjects": [ "14C20", "13F20", "52B20", "16S37" ], "keywords": [ "multigraded regularity", "koszul property", "ample line bundle", "polytopal semigroup rings", "application" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0712.2251H" } } }