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Global estimates for non-uniformly nonlinear elliptic equations in a convex domain
Journal article   Open access   Peer reviewed

Global estimates for non-uniformly nonlinear elliptic equations in a convex domain

Lihe Wang and Fengping Yao
Journal of mathematical analysis and applications, Vol.439(1), pp.307-322
07/01/2016
DOI: 10.1016/j.jmaa.2016.02.062
url
https://doi.org/10.1016/j.jmaa.2016.02.062View
Published (Version of record) Open Access

Abstract

In this paper we obtain the following global a priori Calderón–Zygmund estimates in a convex domain Ω|f|p1+|f|p2∈Lγ(Ω)⇒|∇u|p1+|∇u|p2∈Lγ(Ω)for anyγ≥1 of weak solutions for a class of non-uniformly nonlinear elliptic equations with vanishing Dirichlet data∑i=12div((Ai∇u⋅∇u)pi−22Ai∇u)=∑i=12div(|f|pi−2f), where 1<p1<p2<∞.
Calderón–Zygmund Divergence Elliptic Global Gradient Non-uniformly

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