{ "id": "0911.4607", "version": "v2", "published": "2009-11-24T11:55:58.000Z", "updated": "2011-04-12T03:43:47.000Z", "title": "The Meyer functions for projective varieties and their application to local signatures for fibered 4-manifolds", "authors": [ "Yusuke Kuno" ], "comment": "40 pages, 4 figures", "journal": "Algebraic & Geometric Topology 11, pp145-195, 2011", "categories": [ "math.GT", "math.AG" ], "abstract": "We study a secondary invariant, called the Meyer function, on the fundamental group of the complement of the dual variety of a smooth projective variety. This invariant have played an important role when studying the local signatures of fibered 4-manifolds from topological point of view. As an application of our study, we define a local signature for generic non-hyperelliptic fibrations of genus 4 and 5 and compute some examples.", "revisions": [ { "version": "v2", "updated": "2011-04-12T03:43:47.000Z" } ], "analyses": { "subjects": [ "57N13", "14D05" ], "keywords": [ "local signature", "meyer function", "application", "generic non-hyperelliptic fibrations", "smooth projective variety" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 40, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0911.4607K" } } }