北京师范大学学报（自然科学版）2020，Vol.56Issue(5)：629-636,8.DOI:10.12202/j.0476-0301.2020037
非齐次椭圆方程的一个极限形式
A perfect form of inhomogeneous elliptic equations
摘要
Abstract
Limit form of a class of non-homogeneous elliptic equation Dirichlet problems is obtained from conduction problem,to establish optimal global gradient estimate when distance between two perfect conductors is small enough.Blow-up rates of electric field strength are given in all dimensions.关键词
分片常系数/非齐次椭圆方程/超导问题/最优的梯度估计Key words
piecewise-constant coefficients/inhomogeneous elliptic equation/limiting form/optimal gradient estimates分类
数理科学引用本文复制引用
潘星辰,保继光..非齐次椭圆方程的一个极限形式[J].北京师范大学学报（自然科学版）,2020,56(5):629-636,8.基金项目
The authors are supported in part by the National Natural Science Foundation of China(11871102) （11871102）
