摘要
给出一反例说明缺少对称条件时,Cauchy不等式不成立;并指出文献[1]中第四章引理1.3的证明有误.然后推广了Cauchy不等式,从而完善了文献[1]中第四章引理1.
A contradiction to Cauchy inequality without symetrical condition is given in this paper, and an error in the poof of Lemma 1.3 in is found. Then a generalized Cauchy inequality is given to correct the error.
出处
《淮海工学院学报(自然科学版)》
CAS
1999年第1期1-2,共2页
Journal of Huaihai Institute of Technology:Natural Sciences Edition
基金
国家自然科学基金
关键词
椭圆型微分方程
HARNACK不等式
柯西不等式
elliptic partial differential equations of second order
cauchy inequality
Harnack inequality