摘要
本文研究一类半线性椭圆型方程,它的给定右端项f(x)∈L ̄1(Ω),更一般地,f(x)∈M(Ω)(有界的Raden测度集)。利用逼近和构造特殊函数空间等方法。
This work is to study a semilinear elliptic equation where the data f(x)∈L1(Ω);More generally,f(x)∈M(Ω)(set of bounded Radon measure).By approximation andconstructing special function spaces,we obtain the existence and uniqueness of solution for thiskind of equation.
出处
《南昌大学学报(工科版)》
CAS
1994年第3期88-94,共7页
Journal of Nanchang University(Engineering & Technology)
关键词
半线性
椭圆型方程
存在性
唯一性
解
Semilinear elliptic equation,Radon measure,Approximation,Existence,Uniqueness