{ "id": "0907.4045", "version": "v3", "published": "2009-07-23T12:43:41.000Z", "updated": "2009-11-10T03:46:46.000Z", "title": "Bounding symbolic powers via asymptotic multiplier ideals", "authors": [ "Zach Teitler" ], "comment": "10 pages. Primarily exposition. Originally written as appendix to lecture notes by Brian Harbourne. v2: Minor changes. v3: Final version, appeared in Ann. Univ. Pedagog. Crac. Stud. Math", "journal": "Ann. Univ. Pedagog. Crac. Stud. Math. 8 (2009), 67--77", "categories": [ "math.AG", "math.AC" ], "abstract": "We revisit a bound on symbolic powers found by Ein-Lazarsfeld-Smith and subsequently improved by Takagi-Yoshida. We show that the original argument of Ein-Lazarsfeld-Smith actually gives the same improvement. On the other hand, we show by examples that any further improvement based on the same technique appears unlikely. This is primarily an exposition; only some examples and remarks might be new.", "revisions": [ { "version": "v3", "updated": "2009-11-10T03:46:46.000Z" } ], "analyses": { "subjects": [ "14B05" ], "keywords": [ "asymptotic multiplier ideals", "bounding symbolic powers", "ein-lazarsfeld-smith", "improvement", "original argument" ], "tags": [ "journal article", "lecture notes" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0907.4045T" } } }