{ "id": "1402.1924", "version": "v2", "published": "2014-02-09T07:37:43.000Z", "updated": "2015-02-15T08:58:33.000Z", "title": "Correlation structure of the corrector in stochastic homogenization", "authors": [ "Jean-Christophe Mourrat", "Felix Otto" ], "comment": "21 pages. V2: minor modifications", "categories": [ "math.AP", "math.PR" ], "abstract": "Recently, the quantification of errors in the stochastic homogenization of divergence-form operators has witnessed important progress. Our aim now is to go beyond error bounds, and give precise descriptions of the effect of the randomness, in the large-scale limit. This paper is a first step in this direction. Our main result is to identify the correlation structure of the corrector, in dimension 3 and higher. This correlation structure is similar to, but different from that of a Gaussian free field.", "revisions": [ { "version": "v1", "updated": "2014-02-09T07:37:43.000Z", "comment": "21 pages", "journal": null, "doi": null }, { "version": "v2", "updated": "2015-02-15T08:58:33.000Z" } ], "analyses": { "subjects": [ "35B27", "35J15", "35R60", "82D30" ], "keywords": [ "correlation structure", "stochastic homogenization", "gaussian free field", "error bounds", "precise descriptions" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1402.1924M" } } }