On Tridiagonal Sign Regular Matrices and Generalizations

DOI10.1007/978-3-319-06953-1_23zbMath1326.15047OpenAlexW315762275MaRDI QIDQ3448891

Alvaro Barreras, Juan Manuel Peña

Publication date: 27 October 2015

Published in: Advances in Differential Equations and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-319-06953-1_23

zbMATH Keywords

total positivitytridiagonal matricesnonsingular sign regular matrices

Mathematics Subject Classification ID

Positive matrices and their generalizations; cones of matrices (15B48)

Related Items (5)

Characterizations and accurate computations for tridiagonal Toeplitz matrices ⋮ Characterizations of M-Banded ASSR Matrices ⋮ Total Positivity: A New Inequality and Related Classes of Matrices ⋮ Characterization and construction of tridiagonal almost strictly sign regular matrices ⋮ Algorithmic characterization of pentadiagonal ASSR matrices

Uses Software

• TNTool

Cites Work

• Characterizations of Jacobi sign regular matrices
• Required nonzero patterns for nonsingular sign regular matrices
• Sign structure preserves for \(m\)-banded factorizations of sign regular matrices
• Accurate Computations with Totally Nonnegative Matrices
• Matrix Analysis
• Sign Regular Matrices of Order Two
• Totally positive matrices
• Unnamed Item

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