Open AccessBlock H-matrices and Spectrum of Block Matrices
Author(s) -
Huishuang Gao,
Guichun Han,
Yi Sun,
Fengrui Sun,
Yuan Ren
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1575/1/012114
Subject(s) - block (permutation group theory) , invertible matrix , mathematics , matrix (chemical analysis) , eigenvalues and eigenvectors , combinatorics , spectrum (functional analysis) , block matrix , arithmetic , algebra over a field , pure mathematics , physics , chemistry , quantum mechanics , chromatography
In this paper, we obtain a set of practical criteria of block H-matrices. At the same time, a range of eigenvalues is given for a kind of nonsingular block H-matrix.