带奇点的二阶椭圆型方程的非平凡解Nontrivial Solution for an Elliptic Equation with Singularity
许勇强;
摘要(Abstract)：
通过研究Hilbert空间中谱的性质得到一列特征值和相应的特征函数,并利用环绕定理证明一类带奇点的二阶椭圆方程非平凡解的存在性.
关键词(KeyWords)： 非平凡解;环绕定理;特征值;特征函数
基金项目(Foundation):
作者(Authors): 许勇强;
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