{ "id": "1710.00029", "version": "v1", "published": "2017-09-29T18:52:50.000Z", "updated": "2017-09-29T18:52:50.000Z", "title": "Arnold diffusion for a complete family of perturbations with two independent harmonics", "authors": [ "Amadeu Delshams", "Rodrigo G. Schaefer" ], "comment": "23 pages, 14 figures", "categories": [ "math.DS" ], "abstract": "We prove that for any non-trivial perturbation depending on any two independent harmonics of a pendulum and a rotor there is global instability. The proof is based on the geometrical method and relies on the concrete computation of several scattering maps. A complete description of the different kinds of scattering maps taking place as well as the existence of piecewise smooth global scattering maps is also provided.", "revisions": [ { "version": "v1", "updated": "2017-09-29T18:52:50.000Z" } ], "analyses": { "subjects": [ "37J40" ], "keywords": [ "independent harmonics", "arnold diffusion", "complete family", "piecewise smooth global scattering maps", "complete description" ], "note": { "typesetting": "TeX", "pages": 23, "language": "en", "license": "arXiv", "status": "editable" } } }