English

应用科学学报 ›› 1999, Vol. 17 ›› Issue (3): 334-336.

• 论文 • 上一篇    下一篇

M矩阵Fan乘积的Oppenheim不等式

杨忠鹏, 刘继春   

  1. 吉林师范学院
  • 收稿日期:1997-12-10 修回日期:1998-11-09 出版日期:1999-09-30 发布日期:1999-09-30

The Oppenheim's Inequality for Fan Products of M-Matrices

YANG ZHONGPENG, LIU JICHUN   

  1. Jilin Teachers College, Jilin 132013
  • Received:1997-12-10 Revised:1998-11-09 Online:1999-09-30 Published:1999-09-30

PDF

46

被引次数

8

摘要： 对两个M-矩阵的Fan乘积,给出了Oppenheim不等式的推广,其结果加强了T.Ando和黄廷祝的结论.

关键词: Fan乘积, 行列式, Oppenheim不等式, M-矩阵

Abstract: In this paper we give a generalization of the Oppenheim's inequality for Fan product of two M-matrices. Our result strengthens known those obtained by T.Ando, Huang Tinzhu respectively.

Key words: Oppenheim's inequality, M-matrix, Fan product, determinant