{ "id": "math/9908122", "version": "v1", "published": "1999-08-23T17:04:10.000Z", "updated": "1999-08-23T17:04:10.000Z", "title": "Limit Cycles and the Distribution of Zeros of Families of Analytic Functions", "authors": [ "Alexander Brudnyi" ], "categories": [ "math.DS", "math.CV" ], "abstract": "We estimate the expected number of limit cycles situated in a neighbourhood of the origin of a planar polynomial vector field. Our main tool is a distributional inequality for the number of zeros of some families of univariate holomorphic functions depending analytically on a parameter. We obtain this inequality by methods of Pluripotential Theory. This inequality also implies versions of a strong law of large numbers and the central limit theorem for a probabilistic scheme associated with the distribution of zeros.", "revisions": [ { "version": "v1", "updated": "1999-08-23T17:04:10.000Z" } ], "analyses": { "subjects": [ "34C05", "31C10", "60F05" ], "keywords": [ "limit cycles", "analytic functions", "distribution", "holomorphic functions depending", "planar polynomial vector field" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "1999math......8122B" } } }