{ "id": "1805.07577", "version": "v1", "published": "2018-05-19T12:07:01.000Z", "updated": "2018-05-19T12:07:01.000Z", "title": "On a new approach to the problem of the zero distribution of Hermite-Padé polynomials for a Nikishin system", "authors": [ "Sergey P. Suetin" ], "comment": "Bibliography: 50 titles", "categories": [ "math.CV" ], "abstract": "A new approach to the problem of the zero distribution of Hermite-Pad\\'e polynomials of type I for a pair of functions $f_1,f_2$ forming a Nikishin system is discussed. Unlike the traditional vector approach, we give an answer in terms of a scalar equilibrium problem with harmonic external field, which is posed on a two-sheeted Riemann surface.", "revisions": [ { "version": "v1", "updated": "2018-05-19T12:07:01.000Z" } ], "analyses": { "subjects": [ "30E10", "41A21" ], "keywords": [ "nikishin system", "zero distribution", "harmonic external field", "traditional vector approach", "scalar equilibrium problem" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }