Acta mathematica scientia,Series A ›› 1999, Vol. 19 ›› Issue (1): 62-66.

• Articles • Previous Articles     Next Articles

G-Function and Eigenvalues of Block Matrices

  

  1.  (Department of Applied Mathematics, UEST of China, Chengdu 610054)

  • Online:1999-02-01 Published:1999-02-01

Abstract:

 Block diagonally dominant matrices are generalized by the concept of G-functions, and distribution domains are obtained for eigenvalues of block matrices, sufficient conditions for M-matrices are also get.

Key words: G- function, Blockmatrix, Eigenvalue.

CLC Number: 

  • 15A,65F
Trendmd