Journal of Applied Sciences ›› 1996, Vol. 14 ›› Issue (4): 493-497.

• Articles • Previous Articles    

TWO INEQUALITIES FOR THE DETERMINANTS OF H-MATRICES

HUANG TINZHU1, YOU ZHAOYONG2   

  1. 1. Univ. of Electr. Sci. & Tech. of China;
    2. Xi'an Jiaotong Univ
  • Received:1994-11-01 Revised:1995-08-09 Online:1996-12-31 Published:1996-12-31

Abstract: We study the inequalities of the determinant for H-matrices and obtain the Minkowski-type and convexity inequalities for two H-matrices A and B under certain conditions.

Key words: M-matrix, eigenvalue, H-matrix, determinant