Positive solutions of the p-Laplace equation with singular nonlinearity

被引:47
|
作者
Mohammed, Ahmed [1 ]
机构
[1] Ball State Univ, Dept Math Sci, Muncie, IN 47306 USA
关键词
p-Laplacian; Singular boundary value problem; Comparison principle; ELLIPTIC-EQUATIONS; EXISTENCE; REGULARITY;
D O I
10.1016/j.jmaa.2008.06.018
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
For a given bounded domain Omega in R-n with C-1,C-pi boundary for some 0 < pi < 1, and a possibly singular nonlinearity f on Omega x (0, infinity), we give sufficient conditions on f so that the p-Laplace equation -Delta(p)u = f(x, u) admits a solution u is an element of W-0(1,p) (Omega). On the basis of a comparison principle we will give a sufficient condition under which such a problem admits a unique solution. (C) 2008 Elsevier Inc. All rights reserved.
引用
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页码:234 / 245
页数:12
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