Almost strictly sign regular rectangular matrices

DOI10.1016/j.cam.2020.113121zbMath1481.65047OpenAlexW3082260596MaRDI QIDQ2059573

Juan Manuel Peña, Pedro Alonso, María Luisa Serrano

Publication date: 14 December 2021

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: http://zaguan.unizar.es/record/107322

zbMATH Keywords

QR factorizationsign regular matrices

Mathematics Subject Classification ID

Factorization of matrices (15A23) Direct numerical methods for linear systems and matrix inversion (65F05)

Cites Work

• Nonsingular almost strictly sign regular matrices
• On the characterization of almost strictly sign regular matrices
• QR decomposition of almost strictly sign regular matrices
• Characterizations and Decompositions of Almost Strictly Positive Matrices
• Intervals of special sign regular matrices
• Totally positive matrices
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