{ "id": "0710.5724", "version": "v1", "published": "2007-10-30T19:34:07.000Z", "updated": "2007-10-30T19:34:07.000Z", "title": "Existence of Kähler-Einstein metrics and multiplier ideal sheaves on del Pezzo surfaces", "authors": [ "Gordon Heier" ], "comment": "15 pages", "categories": [ "math.AG", "math.CV", "math.DG" ], "abstract": "We apply Nadel's method of multiplier ideal sheaves to show that every complex del Pezzo surface of degree at most six whose automorphism group acts without fixed points has a K\\\"ahler-Einstein metric. In particular, all del Pezzo surfaces of degree $4,5$, or $6$ and certain special del Pezzo surfaces of lower degree are shown to have a K\\\"ahler-Einstein metric. This result is not new, but the proofs given in the present paper are less involved than earlier ones by Siu, Tian and Tian-Yau.", "revisions": [ { "version": "v1", "updated": "2007-10-30T19:34:07.000Z" } ], "analyses": { "subjects": [ "14J26", "14J45", "32Q20" ], "keywords": [ "multiplier ideal sheaves", "kähler-einstein metrics", "special del pezzo surfaces", "complex del pezzo surface", "automorphism group acts" ], "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0710.5724H" } } }