{ "id": "math/0507104", "version": "v1", "published": "2005-07-05T18:57:21.000Z", "updated": "2005-07-05T18:57:21.000Z", "title": "On the Genus-One Gromov-Witten Invariants of Complete Intersections", "authors": [ "Jun Li", "Aleksey Zinger" ], "comment": "45 pages, 4 figures, 1 table", "categories": [ "math.AG", "math.SG" ], "abstract": "As shown in a previous paper, certain naturally arising cones of holomorphic vector bundle sections over the main component $\\ov\\M_{1,k}^0(\\P,d)$ of the moduli space of stable genus-one holomorphic maps into $\\P$ have a well-defined euler class. In this paper, we extend this result to moduli spaces of perturbed, in a restricted way, $J$-holomorphic maps. We show that euler classes of such cones relate the reduced genus-one Gromov-Witten invariants of complete intersections to the corresponding GW-invariants of the ambient projective space. As a consequence, the standard genus-one GW-invariants of complete intersections can be expressed in terms of the genus-zero and genus-one GW-invariants of projective spaces. We state such a relationship explicitly for complete-intersection threefolds. A relationship for higher-genus invariants is conjectured as well.", "revisions": [ { "version": "v1", "updated": "2005-07-05T18:57:21.000Z" } ], "analyses": { "subjects": [ "14N35", "53D45" ], "keywords": [ "complete intersections", "moduli space", "holomorphic vector bundle sections", "projective space", "reduced genus-one gromov-witten invariants" ], "note": { "typesetting": "TeX", "pages": 45, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......7104L" } } }