{ "id": "1506.08758", "version": "v1", "published": "2015-06-29T17:55:09.000Z", "updated": "2015-06-29T17:55:09.000Z", "title": "Stability of densities for perturbed Diffusions and Markov Chains", "authors": [ "V. Konakov", "A. Kozhina", "S. Menozzi" ], "comment": "39 pages", "categories": [ "math.PR" ], "abstract": "We are interested in studying the sensitivity of diffusion processes or their approximations by Markov Chains with respect to a perturbation of the coefficients. As an important application, we give a first order expansion for the difference of the densities of a diffusion with Holder coefficients and its approximation by the Euler scheme.", "revisions": [ { "version": "v1", "updated": "2015-06-29T17:55:09.000Z" } ], "analyses": { "subjects": [ "60H10", "65C30" ], "keywords": [ "markov chains", "perturbed diffusions", "first order expansion", "diffusion processes", "approximation" ], "note": { "typesetting": "TeX", "pages": 39, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv150608758K" } } }