{ "id": "math/9909091", "version": "v1", "published": "1999-09-16T11:07:46.000Z", "updated": "1999-09-16T11:07:46.000Z", "title": "Isochronicity and Commutation of Polynomial Vector Fields", "authors": [ "E. P. Volokitin", "V. V. Ivanov" ], "comment": "21 pages, LaTeX, 5 PostScript Figures", "journal": "Siberian Mathematical Journal, Vol.40, No.1, p.22-37", "categories": [ "math.DS" ], "abstract": "We study a connection between the isochronicity of a center of a polynomial vector field and the existence of a polynomial commuting system. We demonstrate an isochronous system of degree 4 which does not commute with any polynomial system. We prove that among the Newton polynomial systems only the Lienard and Abel systems may commute with transversal polynomial fields. We give a full and constructive description of centralizers of the Abel polynomial systems. We give new examples of isochronous systems.", "revisions": [ { "version": "v1", "updated": "1999-09-16T11:07:46.000Z" } ], "analyses": { "subjects": [ "34C05" ], "keywords": [ "polynomial vector field", "isochronicity", "commutation", "transversal polynomial fields", "isochronous system" ], "tags": [ "journal article" ], "note": { "typesetting": "LaTeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "1999math......9091V" } } }