{ "id": "1708.05382", "version": "v1", "published": "2017-08-17T17:56:42.000Z", "updated": "2017-08-17T17:56:42.000Z", "title": "Bass and Schur finiteness conjectures for quadric fibrations", "authors": [ "Goncalo Tabuada" ], "comment": "10 pages", "categories": [ "math.AG", "math.AT", "math.KT", "math.RT" ], "abstract": "Let q: Q-->B be a quadric fibration. Making use of the recent theory of noncommutative motives, we establish a precise relation between the Bass and Schur finiteness conjectures for Q and the Bass and Schur finiteness conjectures for certain coverings/subschemes of B. As an application, we prove the Bass and Schur finiteness conjectures for Q whenever B is low-dimensional. As a byproduct, we obtain a proof of the Bass and Schur finiteness conjectures for smooth complete intersections of two or three quadric hypersurfaces.", "revisions": [ { "version": "v1", "updated": "2017-08-17T17:56:42.000Z" } ], "analyses": { "subjects": [ "14A20", "14A22", "14C15", "14M10", "19E08" ], "keywords": [ "schur finiteness conjectures", "quadric fibration", "smooth complete intersections", "precise relation", "quadric hypersurfaces" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }