{ "id": "math/0609712", "version": "v1", "published": "2006-09-25T21:39:36.000Z", "updated": "2006-09-25T21:39:36.000Z", "title": "On homogenization of a diffusion perturbed by a periodic reflection invariant vector field", "authors": [ "Joseph G. Conlon" ], "categories": [ "math.AP" ], "abstract": "In this paper the author studies the problem of the homogenization of a diffusion perturbed by a periodic reflection invariant vector field. The vector field is assumed to have fixed direction but varying amplitude. The existence of a homogenized limit is proven and formulas for the effective diffusion constant are given. In dimension $d=1$ the effective diffusion constant is always less than the constant for the pure diffusion. In $d>1$ this property no longer holds in general.", "revisions": [ { "version": "v1", "updated": "2006-09-25T21:39:36.000Z" } ], "analyses": { "subjects": [ "35R60", "60H30", "60J60" ], "keywords": [ "periodic reflection invariant vector field", "homogenization", "effective diffusion constant", "author studies" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math......9712C" } } }