NDLI: H-matrices and S-doubly diagonally dominant matrices

Content Provider	Springer Nature Link
Author	Yang, Yueting Xu, Chengxian
Copyright Year	2004
Abstract	In this paper, the concept of the s-doubly diagonally dominant matrices is introduced and the properties of these matrices are discussed. With the properties of the s-doubly diagonally dominant matrices and the properties of comparison matrices, some equivalent conditions for H-matrices are presented. These conditions generalize and improve existing results about the equivalent conditions for H-matrices. Applications and examples using these new equivalent conditions are also presented, and a new inclusion region of k-multiple eigenvalues of matrices is obtained.
Starting Page	349
Ending Page	358
Page Count	10
File Format	PDF
ISSN	10051031
Journal	Applied Mathematics-A Journal of Chinese Universities
Volume Number	19
Issue Number	3
e-ISSN	19930445
Language	English
Publisher	Editorial Committee of Applied Mathematics
Publisher Date	2004-01-01
Publisher Place	Hangzhou
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	H-matrix S-doubly diagonally dominant matrix Gauss transform Schur complement Mathematics Applications of Mathematics
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics

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H-matrices and S-doubly diagonally dominant matrices