Some New Inequalities Involving the Hadamard Product of an M-matrix and Its Inverse  

作　　者：Feng WANG Jian-xing ZHAO Chao-qian LI 

机构地区：[1]College of Science, Guizhou Minzu University [2]School of Mathematics and Statistics, Yunnan University

出　　处：《Acta Mathematicae Applicatae Sinica》2017年第2期505-514,共10页应用数学学报（英文版）

基　　金：Supported by National Natural Science Foundations of China(11361074,11501141,11601473);CAS ’Light of West China’ Program

摘　　要：For the Hadamard product of an M-matrix and its inverse, some new lower bounds on the minimum eigenvalue are given. These bounds can improve considerably some previous results.For the Hadamard product of an M-matrix and its inverse, some new lower bounds on the minimum eigenvalue are given. These bounds can improve considerably some previous results.

关 键 词：M-MATRIX Hadamard product minimum eigenvalue lower bounds 

分 类 号：O151.21[理学—数学]