A singular quasilinear anisotropic elliptic boundary value problem. II

被引:21
|
作者
Choi, YS [1 ]
McKenna, PJ [1 ]
机构
[1] Univ Connecticut, Dept Math, Storrs, CT 06268 USA
关键词
Harnack inequality; singular; subsolution; supersolution;
D O I
10.1090/S0002-9947-98-02276-4
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let Omega subset of R-N with N greater than or equal to 2. We consider the equations [GRAPHICS] with a(1) greater than or equal to a(2) greater than or equal to .... greater than or equal to a(N) greater than or equal to 0 and a(1) > a(N). We show that if Omega is a convex bounded region in R-N, there exists at least one classical solution to this boundary value problem. If the region is not convex, we show the existence of a weak solution. Partial results for the existence of classical solutions for non-convex domains in R-2 are also given.
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页码:2925 / 2937
页数:13
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