Results 31 to 40 of about 68 (53)

Monotonicity of the number of positive entries in nonnegative matrix powers. [PDF]

J Inequal Appl, 2018
Xie Q.
europepmc   +1 more source

The higher rank numerical range of nonnegative matrices

Open Mathematics, 2013
Aretaki Aikaterini, Maroulas Ioannis
doaj   +1 more source

On a nonnegative irreducible matrix that is similar to a positive matrix

Open Mathematics, 2012
Loewy Raphael
doaj   +1 more source

Inertias and ranks of some Hermitian matrix functions with applications

Open Mathematics, 2012
Zhang Xiang, Wang Qing-Wen, Liu Xin
doaj   +1 more source

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Necessary and Sufficient Conditions for Rank-One-Generated Cones

Mathematics of Operations Research, 2023
Fatma Kılınç-Karzan, Alex Wang
exaly  

Embeddability of real and positive operators

Linear and Multilinear Algebra, 2022
Tanja Eisner
exaly  

Optimizing and Factorizing the Wilson Matrix

American Mathematical Monthly, 2022
Nicholas Higham, Matthew Lettington
exaly  

Binary Component Decomposition Part I: The Positive-Semidefinite Case

SIAM Journal on Mathematics of Data Science, 2021
Joel Tropp, Richard Kueng
exaly  

Separability of Hermitian tensors and PSD decompositions

Linear and Multilinear Algebra, 2022
Mareike Dressler, Zi Yang, Jiawang Nie   +2 more
exaly  

Strict positivity and D -majorization

Linear and Multilinear Algebra, 2022
Frederik vom Ende
exaly