Characterization and construction of tridiagonal almost strictly sign regular matrices

DOI10.1080/00207160.2021.1954171zbMath1499.15120OpenAlexW3177502604MaRDI QIDQ5079431

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Publication date: 27 May 2022

Published in: International Journal of Computer Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207160.2021.1954171

zbMATH Keywords

Jacobi matricestridiagonal matricesalmost strictly sign regular matricessign regular matrices

Mathematics Subject Classification ID

Matrices, determinants in number theory (11C20) Sign pattern matrices (15B35)

Cites Work

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• Nonsingular almost strictly sign regular matrices
• On the characterization of almost strictly sign regular matrices
• QR decomposition of almost strictly sign regular matrices
• Characterizations of Jacobi sign regular matrices
• Almost strictly totally positive matrices
• On the characterization of almost strictly totally positive matrices
• Comparing pivoting strategies for almost strictly sign regular matrices
• On Tridiagonal Sign Regular Matrices and Generalizations
• Characterizations of M-Banded ASSR Matrices
• Intervals of special sign regular matrices
• Totally positive matrices

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