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包含临界指数的奇异系数的椭圆型方程正解的存在性
Existence of Positive Solution for a Singular Coefficients Elliptic Equation Involving Critical Exponent
【摘要】 使用Hardy不等式和山路几何给出了一类奇异系数的椭圆型方程 - u - μ u|x|2 =u2 - 1+λuq - 1|x|σ,x∈Ω ;u >0 ,x∈Ω ;u =0 ,x∈ Ω解的存在性结果
【Abstract】 In this paper, some existence results of solution of following an elliptic equation with singular coefficients -u-μu|x| 2=u 2 *-1+λu q-1|x| σ,x∈Ω;u>0,x∈Ω;u=0,x∈Ω are studied by virtue of Hardy inequality and the Mountain Pass Geometry.
【关键词】 Hardy不等式;
椭圆型方程;
临界指数;
奇异系数;
正解;
【Key words】 Hardy inequality; elliptic equation; critical exponent; singular coefficient; positive solution;
【Key words】 Hardy inequality; elliptic equation; critical exponent; singular coefficient; positive solution;
【基金】 国家自然科学基金资助项目 (10 1710 32 );广东省自然科学基金资助项目 (0 116 0 6 )
- 【文献出处】 华南理工大学学报(自然科学版) ,Journal of South China University of Technology(Natural Science) , 编辑部邮箱 ,2003年08期
- 【分类号】O175.25
- 【被引频次】5
- 【下载频次】35