摘要
本文给出了以调和方程基本解1r和ln1r为核的积分算子在L2(Ω)上的紧性证明
In this paper, the compactness of integral operators on L2(Ω) are proved, with the kernels 1r and ln1r that are fundamental solutions of harmonic equations
出处
《工科数学》
1997年第2期55-57,共3页
Journal of Mathematics For Technology
关键词
紧性
积分算子
基本解
证明
方程
调和
integral operator, compact linear operators, harmonic equations, weakly singular kernel