Results 1 to 10 of about 1,573,488 (166)

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

B and T cell responses to pre-erythrocytic R21/Matrix-M and blood-stage RH5.1/Matrix-M malaria vaccines in endemic settings [PDF]

open access: yesFrontiers in Immunology
IntroductionThere is great interest in combining the licensed pre-erythrocytic malaria vaccine R21/Matrix-M® and the blood-stage candidate vaccine RH5.1/Matrix-M® to maximise efficacy against Plasmodium falciparum malaria.
Caroline K. Bundi   +32 more
doaj   +2 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

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

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

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

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

open access: yesJournal of Inequalities and Applications, 2013
Abstract Let A and B be nonsingular M-matrices. Some new lower bounds on the minimum eigenvalue q ( A ∘ B − 1 )
Zhou, Duanmei   +3 more
openaire   +2 more sources

Existence, uniqueness, and global asymptotic stability of an equilibrium in a multiple unbounded distributed delay network

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2020
By employing the notion of M-matrices and Banach's contraction mapping theorem, we provide complete characterisation of the existence and uniqueness of an equilibrium of a Cohen–Grossberg–Hopfield-type neural network endowed with multiple distributed ...
Israel Ncube
doaj   +1 more source

On the Iterative Methods for the Solution of Three Types of Nonlinear Matrix Equations

open access: yesMathematics, 2023
In this paper, we investigate the iterative methods for the solution of different types of nonlinear matrix equations. More specifically, we consider iterative methods for the minimal nonnegative solution of a set of Riccati equations, a nonnegative ...
Ivan G. Ivanov, Hongli Yang
doaj   +1 more source

Some inequalities for the minimum eigenvalue of 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, Wang, Feng, Sang, Caili
openaire   +3 more sources

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