{ "id": "1103.3458", "version": "v1", "published": "2011-03-17T16:48:51.000Z", "updated": "2011-03-17T16:48:51.000Z", "title": "Local attractor continuation of non-autonomously perturbed systems", "authors": [ "Martin Kell" ], "comment": "15 pages", "categories": [ "math.DS" ], "abstract": "Using Conley theory we show that local attractors remain (past) attractors under small non-autonomous perturbations. In particular, the attractors of the perturbed systems will have positive invariant neighborhoods and converge upper semicontinuously to the original attractor. The result is split into a finite-dimensional part (locally compact) and an infinite-dimensional part (not necessarily locally compact). The finite-dimensional part will be applicable to bounded random noise, i.e. continuous time random dynamical systems on a locally compact metric space which are uniformly close the unperturbed deterministic system. The \"closeness\" will be defined via a (simpler version of) convergence coming from singular perturbations theory.", "revisions": [ { "version": "v1", "updated": "2011-03-17T16:48:51.000Z" } ], "analyses": { "subjects": [ "37B55", "37B35", "37L15", "37H99" ], "keywords": [ "local attractor continuation", "non-autonomously perturbed systems", "locally compact", "finite-dimensional part", "compact metric space" ], "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1103.3458K" } } }