Results 211 to 220 of about 10,270 (229)

Totally Positive Matrices

2009
Totally positive matrices constitute a particular class of matrices, the study of which was initiated by analysts because of its many applications in diverse areas. This account of the subject is comprehensive and thorough, with careful treatment of the central properties of totally positive matrices, full proofs and a complete bibliography.
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On the characterization of almost strictly totally positive matrices

Advances in Computational Mathematics, 1995
An algorithmic characterization of almost strictly totally positive matrices by Neville elimination is given. Moreover, a determinantal characterization of them is proved in terms of the positivity of a very reduced number of their minors and also in terms of their factorizations.
Mariano Gasca, Juan Manuel Peña 0001
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Note on total positivity for a class of recursive matrices

J. Integer Seq., 2016
Summary: In this note, we study the total positivity of a class of infinite recursive matrices that depend on three infinite sets of independent variables and on an integer parameter. We give a simple algebraic proof and provide a few examples.
Liang Zhao, Fengyao Yan
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Eigenvalue Localization for Totally Positive Matrices

2009
We survey eigenvalue localization results for totally positive matrices and we show its potential application in several problems. We first recall some localization results for the real eigenvalues of the real matrices and which can be considered an alternative to Gerschgorin disks, because they provide a sharper information in cases where the ...
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Totally positive matrices

Choice Reviews Online, 2011
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Accurate computations of matrices with bidiagonal decomposition using methods for totally positive matrices

Numerical Linear Algebra With Applications, 2013
Alvaro Barreras, Juan Manuel Pena
exaly  

Norm estimates for the inverses of matrices of monotone type and totally positive matrices

Siberian Mathematical Journal, 2009
Yuriy Volkov, Volkov Yu S
exaly  

A class of totally positive

Applied Mathematics Letters, 2007
Juan R Torregrosa
exaly  

A new look at totally positive matrices

Czechoslovak Mathematical Journal, 2016
Miroslav Fiedler
exaly  

On the spectral properties of nonsingular matrices that are strictly sign-regular for some order with applications to totally positive discrete-time systems

Journal of Mathematical Analysis and Applications, 2019
Michael Margaliot, Jürgen Garloff
exaly