Results 1 to 10 of about 1,572,263 (313)

A structure-preserving doubling algorithm for solving a class of quadratic matrix equation with M-matrix

open access: goldElectronic Research Archive, 2022
Consider the problem of finding the maximal nonpositive solvent $ \varPhi $ of the quadratic matrix equation (QME) $ X^2 + BX + C = 0 $ with $ B $ being a nonsingular $ M $-matrix and $ C $ an $ M $-matrix such that $ B^{-1}C\ge 0 $. Such QME arises from
Cairong Chen
doaj   +2 more sources

M-matrix and inverse M-matrix extensions

open access: yesSpecial Matrices, 2020
A class of matrices that simultaneously generalizes the M-matrices and the inverse M-matrices is brought forward and its properties are reviewed. It is interesting to see how this class bridges the properties of the matrices it generalizes and provides a
McDonald J.J.   +6 more
doaj   +2 more sources

Group inverse extensions of certain $M$-matrix properties

open access: diamondThe Electronic Journal of Linear Algebra, 2016
In this article, generalizations of certain $M$-matrix properties are proved for the group generalized inverse. The proofs use the notion of proper splittings of one type or the other. In deriving certain results, we make use of a recently introduced notion of a $B_{\#}$-splitting.
A. K., T. Kurmayya, K. C. ‎Sivakumar
openalex   +2 more sources

Extended Perron complements of M-matrices

open access: yesAIMS Mathematics, 2023
This paper aims to consider the extended Perron complements for the collection of M-matrices. We first exhibit the connection between the extended Perron complements of M-matrices and nonnegative matrices.
Qin Zhong, Chunyan Zhao
doaj   +1 more source

Inverse M-matrix, a new characterization [PDF]

open access: yesLinear Algebra and its Applications, 2020
In this article we present a new characterization of inverse M-matrices, inverse row diagonally dominant M-matrices and inverse row and column diagonally dominant M-matrices, based on the positivity of certain inner products.
Claude Dellacherie   +2 more
openaire   +3 more sources

Row Stochastic Matrices and Linear Preservers of Matrix Majorization $T:\mathbb{R}_{m} \rightarrow \mathbb{R}_{n}$ [PDF]

open access: yesMathematics Interdisciplinary Research, 2023
‎A nonnegative square and real matrix $R$ is a row stochastic matrix if the sum of the entries of each row is equal to one‎. ‎Let $x$‎, ‎$y \in \mathbb{R}_{n}$‎.
Ahmad Mohammadhasani   +2 more
doaj   +1 more source

New lower bounds of the minimum eigenvalue for the Fan product of several M-matrices

open access: yesAIMS Mathematics, 2023
In this study, we generalize the definition of the Fan product of two M-matrices to any $ k $ M-matrices $ {{A}_{1}}, {{A}_{2}}, \cdots, {{A}_{k}} $ of order $ n $.
Qin Zhong
doaj   +1 more source

Matrix Analysis for Continuous-Time Markov Chains

open access: yesSpecial Matrices, 2021
Continuous-time Markov chains have transition matrices that vary continuously in time. Classical theory of nonnegative matrices, M-matrices and matrix exponentials is used in the literature to study their dynamics, probability distributions and other ...
Le Hung V., Tsatsomeros M. J.
doaj   +1 more source

Two new generalized iteration methods for solving absolute value equations using M-matrix

open access: yesAIMS Mathematics, 2022
In this paper, we present two new generalized Gauss-Seidel iteration methods for solving absolute value equations Ax−|x|=b, where A is an M-matrix. Furthermore, we demonstrate their convergence under specific assumptions.
Rashid Ali   +3 more
doaj   +1 more source

New inequalities for the Hadamard product of an M-matrix and an inverse M-matrix [PDF]

open access: yesJournal of Inequalities and Applications, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhao, Jianxing, Sang, Caili, Wang, Feng
openaire   +1 more source

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