{ "id": "math/0504008", "version": "v2", "published": "2005-04-01T06:32:08.000Z", "updated": "2007-06-12T08:22:36.000Z", "title": "Bounding volume by systoles of 3-manifolds", "authors": [ "Mikhail G. Katz", "Yuli B. Rudyak" ], "comment": "16 pages", "doi": "10.1112/jlms/jdm105", "categories": [ "math.DG", "math.AT", "math.GT", "math.MG" ], "abstract": "We prove a new systolic volume lower bound for non-orientable n-manifolds, involving the stable 1-systole and the codimension 1 systole with coefficients in Z_2. As an application, we prove that Lusternik-Schnirelmann category and systolic category agree for non-orientable closed manifolds of dimension 3, extending our earlier result in the orientable case. Finally, we prove the homotopy invariance of systolic category.", "revisions": [ { "version": "v2", "updated": "2007-06-12T08:22:36.000Z" } ], "analyses": { "subjects": [ "53C23", "55M30", "57N65" ], "keywords": [ "bounding volume", "systolic volume lower bound", "systolic category agree", "earlier result", "lusternik-schnirelmann category" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 16, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......4008K" } } }