{ "id": "1709.07748", "version": "v1", "published": "2017-09-22T13:52:23.000Z", "updated": "2017-09-22T13:52:23.000Z", "title": "Smooth weighted hypersurfaces that are not stably rational", "authors": [ "Takuzo Okada" ], "comment": "25 pages", "categories": [ "math.AG" ], "abstract": "We prove the failure of stable rationality for many smooth well formed weighted hypersurfaces of dimension at least 3. It is in particular proved that a very general smooth well formed Fano weighted hypersurface of index one is not stably rational.", "revisions": [ { "version": "v1", "updated": "2017-09-22T13:52:23.000Z" } ], "analyses": { "keywords": [ "smooth weighted hypersurfaces", "stably rational", "general smooth", "formed fano weighted hypersurface" ], "note": { "typesetting": "TeX", "pages": 25, "language": "en", "license": "arXiv", "status": "editable" } } }