LU decomposition of totally nonnegative matrices

DOI10.1016/j.laa.2011.11.005zbMath1236.15030arXiv1106.2295OpenAlexW2964049763MaRDI QIDQ2427942

Kenneth R. Goodearl, Thomas H. Lenagan

Publication date: 19 April 2012

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1106.2295

zbMATH Keywords

totally nonnegative matricesLU decomposition

Mathematics Subject Classification ID

Factorization of matrices (15A23) Positive matrices and their generalizations; cones of matrices (15B48)

Related Items (2)

Efficient recognition of totally nonnegative matrix cells ⋮ Decomposition of singular elements of an algebra into product of idempotents, a survey

Cites Work

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• The LU-factorization of totally positive matrices
• PRIME IDEALS INVARIANT UNDER WINDING AUTOMORPHISMS IN QUANTUM MATRICES
• Totally positive matrices
• Total positivity: tests and parametrizations.

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