{ "id": "1104.1874", "version": "v1", "published": "2011-04-11T08:05:48.000Z", "updated": "2011-04-11T08:05:48.000Z", "title": "Heat kernel and the rate of mixing for compact extensions of expanding maps", "authors": [ "Frédéric Naud" ], "categories": [ "math.DS" ], "abstract": "We consider skew extensions of expanding maps by compact Lie groups. For a class of natural invariant measures, we prove an explicit lower bound on the rate of (exponential) mixing involving topological pressure. Proof uses representation theory and some elliptic pde estimates.", "revisions": [ { "version": "v1", "updated": "2011-04-11T08:05:48.000Z" } ], "analyses": { "keywords": [ "expanding maps", "compact extensions", "heat kernel", "compact lie groups", "elliptic pde estimates" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1104.1874N" } } }