On nonnegative sign equivalent and sign similar factorizations of matrices

DOI10.13001/1081-3810.1191zbMath1155.15012OpenAlexW2136818442WikidataQ114057733 ScholiaQ114057733MaRDI QIDQ3497882

Daniel Hershkowitz, Allan Pinkus

Publication date: 28 May 2008

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/129601

zbMATH Keywords

totally positive matricesmatrix factorizationssign equivalent matricessign similar matrices

Mathematics Subject Classification ID

Factorization of matrices (15A23) Eigenvalues, singular values, and eigenvectors (15A18) Inverse problems in linear algebra (15A29) Positive matrices and their generalizations; cones of matrices (15B48)

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