{ "id": "math/0509034", "version": "v1", "published": "2005-09-02T09:23:34.000Z", "updated": "2005-09-02T09:23:34.000Z", "title": "Vafa-Witten bound on the complex projective space", "authors": [ "Hélène Davaux", "Maung Min-Oo" ], "comment": "6 pages", "categories": [ "math.DG" ], "abstract": "We prove that the largest first eigenvalue of the Dirac operator among all hermitian metrics on the complex projective space of odd dimension $m$, larger than the Fubini-Study metric is bounded by $(2m(m+1))^{1/2}$.", "revisions": [ { "version": "v1", "updated": "2005-09-02T09:23:34.000Z" } ], "analyses": { "subjects": [ "53C27", "58J50", "58J60" ], "keywords": [ "complex projective space", "vafa-witten bound", "largest first eigenvalue", "odd dimension", "fubini-study metric" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......9034D" } } }