{ "id": "0804.4519", "version": "v1", "published": "2008-04-29T03:12:11.000Z", "updated": "2008-04-29T03:12:11.000Z", "title": "Cordes conditions and some alternatives for parabolic equations and discontinuous diffusion", "authors": [ "Nikolai Dokuchaev" ], "comment": "18 pages", "journal": "Differential equations 33 (4), English translation: 1997, pp. 433-442, in Russian: 1996, pp. 552-531", "categories": [ "math.AP", "math.PR" ], "abstract": "The paper considers parabolic equations in non-divergent form with discontinuous coefficients at higher derivatives. Their investigation is most complicated because, in general, in the case of discontinuous coefficients, the uniqueness of a solution for nonlinear parabolic or elliptic equations can fail, and there is no a priory estimate for partial derivatives of a solution. In this paper, existence and regularity results are obtained under some Cordes type restrictions on the coefficients. The results are applied to diffusion processes.", "revisions": [ { "version": "v1", "updated": "2008-04-29T03:12:11.000Z" } ], "analyses": { "subjects": [ "35K10", "60H10" ], "keywords": [ "parabolic equations", "cordes conditions", "discontinuous diffusion", "alternatives", "discontinuous coefficients" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0804.4519D" } } }