Generalized Money estimates for the gradient of divergence form parabolic operators with discontinuous coefficients
   
Yazarlar (2)
Prof. Dr. Vagıf GULIYEV Kırşehir Ahi Evran Üniversitesi, Türkiye
Lubomira G. Softova
Università Degli Studi Della Campania Luigi Vanvitelli, İtalya
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Differential Equations (Q1)
Dergi ISSN 0022-0396 Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 09-2015
Cilt / Sayı / Sayfa 259 / 6 / 2368–2387 DOI 10.1016/j.jde.2015.03.032
Özet
We consider the Cauchy Dirichlet problem for linear divergence form parabolic operators in bounded Reifenberg-flat domains. The coefficients are supposed to be only measurable in one of the space variables and small BMO with respect to the others. We obtain boundedness of the Hardy-Littlewood maximal operator in the generalized Morrey spaces W-rho,W-phi, p is an element of (1, infinity) and weight phi satisfying certain supremum condition. This permits us to obtain Calderon-Zygmund type estimate for the gradient of the weak solution of the problem. (C) 2015 Elsevier Inc. All rights reserved.
Anahtar Kelimeler
BMO | Cauchy-Dirichlet problem | Generalized Morrey spaces | Gradient estimates | Measurable coefficients | Parabolic operators | Primary | Secondary