{ "id": "1203.4113", "version": "v1", "published": "2012-03-19T14:22:48.000Z", "updated": "2012-03-19T14:22:48.000Z", "title": "On phenomenon of scattering on resonances associated with discretisation of systems with fast rotating phase", "authors": [ "Anatoly Neishtadt", "Tan Su" ], "comment": "10 pages, 5 figures", "categories": [ "math.DS" ], "abstract": "Numerical integration of ODEs by standard numerical methods reduces a continuous time problems to discrete time problems. Discrete time problems have intrinsic properties that are absent in continuous time problems. As a result, numerical solution of an ODE may demonstrate dynamical phenomena that are absent in the original ODE. We show that numerical integration of system with one fast rotating phase lead to a situation of such kind: numerical solution demonstrate phenomenon of scattering on resonances that is absent in the original system.", "revisions": [ { "version": "v1", "updated": "2012-03-19T14:22:48.000Z" } ], "analyses": { "subjects": [ "34F15", "34C29", "65D30" ], "keywords": [ "fast rotating phase", "resonances", "discrete time problems", "continuous time problems", "discretisation" ], "tags": [ "journal article" ], "publication": { "doi": "10.1134/S1560354712030100", "journal": "Regular and Chaotic Dynamics", "year": 2012, "month": "May", "volume": 17, "number": "3-4", "pages": 359 }, "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2012RCD....17..359N" } } }