{ "id": "1703.01119", "version": "v1", "published": "2017-03-03T11:51:35.000Z", "updated": "2017-03-03T11:51:35.000Z", "title": "Residue-type indices and holomorphic foliations", "authors": [ "Arturo Fernández-Pérez", "Rogério Mol" ], "comment": "21 pages, 2 figures", "categories": [ "math.DS" ], "abstract": "We investigate residue-type indices for germs of holomorphic foliations in the plane and characterize second type foliations - those not containing tangent saddle-nodes in the reduction of singularities - by an expression involving the Baum-Bott, variation and polar excess indices. These local results are applied in the study of logarithmic foliations on compact complex surfaces.", "revisions": [ { "version": "v1", "updated": "2017-03-03T11:51:35.000Z" } ], "analyses": { "subjects": [ "32S65", "37F75" ], "keywords": [ "holomorphic foliations", "residue-type indices", "characterize second type foliations", "polar excess indices", "compact complex surfaces" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable" } } }