{ "id": "math/9803039", "version": "v1", "published": "1998-03-11T15:56:33.000Z", "updated": "1998-03-11T15:56:33.000Z", "title": "Germs of arcs on singular algebraic varieties and motivic integration", "authors": [ "J. Denef", "F. Loeser" ], "comment": "Revised Nov. 1997, to appear in Inventiones Mathematicae, 27 pages", "journal": "Invent. Math. 135 (1999), no. 1, 201--232", "doi": "10.1007/s002220050284", "categories": [ "math.AG" ], "abstract": "We study the scheme of formal arcs on a singular algebraic variety and its images under truncations. We prove a rationality result for the Poincare series of these images which is an analogue of the rationality of the Poincare series associated to p-adic points on a p-adic variety. The main tools which are used are semi-algebraic geometry in spaces of power series and motivic integration (a notion introduced by M. Kontsevich). In particular we develop the theory of motivic integration for semi-algebraic sets of formal arcs on singular algebraic varieties, we prove a change of variable formula for birational morphisms and we prove a geometric analogue of a result of Oesterle.", "revisions": [ { "version": "v1", "updated": "1998-03-11T15:56:33.000Z" } ], "analyses": { "subjects": [ "14A15", "14B05", "32S05", "32S45", "03C10" ], "keywords": [ "singular algebraic variety", "motivic integration", "poincare series", "formal arcs", "semi-algebraic sets" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 27, "language": "en", "license": "arXiv", "status": "editable" } } }