MULTIPLE POSITIVE SOLUTIONS FOR DIRICHLET PROBLEM OF PRESCRIBED MEAN CURVATURE EQUATIONS IN MINKOWSKI SPACES

被引:0
|
作者
Ma, Ruyun [1 ]
Chen, Tianlan [2 ]
机构
[1] Northwest Normal Univ, Dept Math, Lanzhou 730070, Peoples R China
[2] Northwest Normal Univ, Lanzhou 730070, Peoples R China
关键词
Dirichlet problem; Minkowski-curvature; positive solutions; variational methods; RADIAL SOLUTIONS; EXISTENCE; OPERATOR; BALL;
D O I
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中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this article, we consider the Dirichlet problem for the prescribed mean curvature equation in the Minkowski space, [GRAPHICS] where B-R := {x epsilon R-N : |x| < R}, lambda > 0 is a parameter and f : [0, infinity) -> R is continuous. We apply some standard variational techniques to show how changes in the sign off lead to multiple positive solutions of the above problem for sufficiently large lambda.
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页数:7
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