QR decomposition of almost strictly sign regular matrices

DOI10.1016/j.cam.2015.10.030zbMath1357.65034OpenAlexW2132340875MaRDI QIDQ507944

Juan Manuel Peña, María Luisa Serrano, Pedro Alonso

Publication date: 9 February 2017

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

Full work available at URL: https://doi.org/10.1016/j.cam.2015.10.030

zbMATH Keywords

numerical examples\(LDU\) factorizationalmost strictly sign regular matricessign regular matrices\(QR\) factorization

Mathematics Subject Classification ID

Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items

Characterization and construction of tridiagonal almost strictly sign regular matrices ⋮ Depth of almost strictly sign regular matrices ⋮ Almost strictly sign regular rectangular matrices

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