{ "id": "1511.06250", "version": "v1", "published": "2015-11-19T16:47:40.000Z", "updated": "2015-11-19T16:47:40.000Z", "title": "Discrete Bochner inequalities via the Bochner-Bakry-Emery approach for Markov chains", "authors": [ "Ansgar Jüngel", "Wen Yue" ], "categories": [ "math.PR" ], "abstract": "Discrete Beckner inequalities, which interpolate between the modified logarithmic Sobolev inequality and the Poincar\\'e inequality, are derived for time-continuous Markov chains on countable state spaces. The proof is based on the Bakry-Emery approach and on discrete Bochner-type inequalities established by Caputo, Dai Pra, and Posta and recently extended by Fathi and Maas. The abstract result is applied to several Markov chains, including birth-death processes, zero-range processes, Bernoulli-Laplace models, and random transportation models, and to a finite-volume discretization of a one-dimensional Fokker-Planck equation, applying results by Mielke.", "revisions": [ { "version": "v1", "updated": "2015-11-19T16:47:40.000Z" } ], "analyses": { "subjects": [ "60J27", "39B62", "60J80" ], "keywords": [ "discrete bochner inequalities", "markov chains", "bochner-bakry-emery approach", "discrete beckner inequalities", "one-dimensional fokker-planck equation" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv151106250J" } } }