EXISTENCE OF BOUNDED SOLUTIONS TO SOME NONLINEAR DEGENERATE ELLIPTIC SYSTEMS

被引:10
|
作者
Leonetti, Francesco [1 ]
Petricca, Pier Vincenzo [1 ]
机构
[1] Univ Aquila, Dipartimento Matemat Pura & Applicata, I-67100 Laquila, Italy
来源
关键词
Existence; bounded; solution; nonlinear; elliptic; system; degenerate; coercivity; PARTIAL REGULARITY; MINIMIZERS; INTEGRALS;
D O I
10.3934/dcdsb.2009.11.191
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We prove existence of bounded weak solutions u : Omega subset of R-n -> R-N for the Dirichlet problem { -div(a(x, u(x), Du(x))) = f(x), x is an element of Omega; u(x) = 0, x is an element of partial derivative Omega where Omega is a bounded open set, a is a suitable degenerate elliptic operator and f has enough integrability.
引用
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页码:191 / 203
页数:13
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