{ "id": "1006.3028", "version": "v2", "published": "2010-06-15T16:48:08.000Z", "updated": "2011-07-15T10:26:40.000Z", "title": "Representation formula for the entropy and functional inequalities", "authors": [ "Joseph Lehec" ], "comment": "18 pages", "categories": [ "math.PR", "math.FA" ], "abstract": "We prove a stochastic formula for the Gaussian relative entropy in the spirit of Borell's formula for the Laplace transform. As an application, we give unified and short proofs of a number of functional inequalities.", "revisions": [ { "version": "v2", "updated": "2011-07-15T10:26:40.000Z" } ], "analyses": { "subjects": [ "39B62", "60H30" ], "keywords": [ "functional inequalities", "representation formula", "gaussian relative entropy", "short proofs", "borells formula" ], "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2010arXiv1006.3028L" } } }