摘要
本文处理了一种半线性椭圆型方程解的可去奇点问题,得到方程的弱解与一个定义在RN上的连续函数几乎处处相等的结论.
In this paper,we have dealt with the removable singularities of the solution for a class of semilinear elliptic equations. Our main result is that the weak solution of the equation coincides with a continuous function of the open subset of RN in almost everywhere.
出处
《应用数学》
CSCD
北大核心
2012年第4期881-887,共7页
Mathematica Applicata
关键词
椭圆型方程
奇点
截断函数
Elliptic equation
Singularity
Truncation function