{ "id": "1310.0496", "version": "v2", "published": "2013-10-01T21:32:43.000Z", "updated": "2013-11-15T15:01:00.000Z", "title": "Shadowing near nonhyperbolic fixed points", "authors": [ "Alexey A. Petrov", "Sergei Yu. Pilyugin" ], "comment": "16 pages", "categories": [ "math.DS" ], "abstract": "We use Lyapunov type functions to find conditions of finite shadowing in a neighborhood of a nonhyperbolic fixed point of a one-dimensional or two-dimensional homeomorphism or diffeomorphism. A new concept of shadowing in which we control the size of one-step errors is introduced in the case of a nonisolated fixed point.", "revisions": [ { "version": "v2", "updated": "2013-11-15T15:01:00.000Z" } ], "analyses": { "keywords": [ "nonhyperbolic fixed point", "lyapunov type functions", "two-dimensional homeomorphism", "one-step errors", "one-dimensional" ], "note": { "typesetting": "TeX", "pages": 16, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1310.0496P" } } }