{ "id": "math/0507464", "version": "v5", "published": "2005-07-22T09:05:46.000Z", "updated": "2006-11-30T01:14:11.000Z", "title": "The Chow ring of Mbar_{0,m}(n, d)", "authors": [ "Anca Mustata", "Andrei Mustata" ], "comment": "reference added", "categories": [ "math.AG" ], "abstract": "We describe the Chow ring with rational coefficients of the moduli space of stable maps with marked points Mbar_{0,m}(n,d) as the subring of invariants of a ring B, relative to the action of the group of symmetries of d elements. B is computed by following a sequence of intermediate spaces for Mbar_{0,m}(n,d) and relating them to substrata of Mbar_{0,1}(n,d+m-1). An additive basis for the Chow ring is presented.", "revisions": [ { "version": "v5", "updated": "2006-11-30T01:14:11.000Z" } ], "analyses": { "keywords": [ "chow ring", "rational coefficients", "moduli space", "intermediate spaces", "stable maps" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......7464M" } } }