{ "id": "1308.6811", "version": "v1", "published": "2013-08-30T17:56:58.000Z", "updated": "2013-08-30T17:56:58.000Z", "title": "Subadditivity of syzygies of Koszul algebras", "authors": [ "Luchezar L. Avramov", "Aldo Conca", "Srikanth B. Iyengar" ], "comment": "19 pages", "categories": [ "math.AC", "math.AG" ], "abstract": "Estimates are obtained for the degrees of minimal syzygies of quotient algebras of polynomial rings. For a class that includes Koszul algebra in almost all characteristics, these degrees are shown to increase by at most 2 from one syzygy module to the next one. Even slower growth is proved if, in addition, the algebra satisfies Green and Lazarsfeld's condition N_q with q > 1.", "revisions": [ { "version": "v1", "updated": "2013-08-30T17:56:58.000Z" } ], "analyses": { "subjects": [ "13D02", "16S37" ], "keywords": [ "koszul algebra", "subadditivity", "algebra satisfies green", "polynomial rings", "quotient algebras" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1308.6811A" } } }