{ "id": "2006.06539", "version": "v1", "published": "2020-06-11T15:52:08.000Z", "updated": "2020-06-11T15:52:08.000Z", "title": "Quantitative global-local mixing for accessible skew products", "authors": [ "P. Giulietti", "A. Hammerlindl", "D. Ravotti" ], "categories": [ "math.DS", "math-ph", "math.MP", "math.PR" ], "abstract": "We study global-local mixing for accessible skew products with a mixing base. For a dense set of almost periodic global observables, we prove rapid mixing; and for a dense set of global observables vanishing at infinity, we prove polynomial mixing. More generally, we relate the speed of mixing to the \"low frequency behaviour\" of the spectral measure associated to our global observables. Our strategy relies on a careful choice of the spaces of observables and on the study of a family of twisted transfer operators.", "revisions": [ { "version": "v1", "updated": "2020-06-11T15:52:08.000Z" } ], "analyses": { "subjects": [ "37A40", "37A25", "37D30", "37B10" ], "keywords": [ "accessible skew products", "quantitative global-local mixing", "dense set", "periodic global observables", "low frequency behaviour" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }