Full rank factorization in quasi- LDU form of totally nonpositive rectangular matrices
Author:
Funder
Spanish DGI
Publisher
Elsevier BV
Subject
Discrete Mathematics and Combinatorics,Geometry and Topology,Numerical Analysis,Algebra and Number Theory
Reference18 articles.
1. Totally positive matrices;Ando;Linear Algebra Appl.,1987
2. Nonnegative Matrices and Applications;Bapat,1997
3. LDU-factorization of nonsingular totally nonpositive matrices;Cantó;SIAM J. Matrix Anal. Appl.,2008
4. Full rank factorization in echelon form of totally nonpositive (negative) rectangular matrices;Cantó;Linear Algebra Appl.,2009
5. Characterizations of rectangular totally and strictly totally positive matrices;Cantó;Linear Algebra Appl.,2010
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1. Depth of almost strictly sign regular matrices;Mathematical Methods in the Applied Sciences;2022-07-06
2. On totally nonpositive matrices associated with a triple negatively realizable;Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas;2021-06-03
3. Almost strictly sign regular matrices and Neville elimination with two-determinant pivoting;Applied Mathematics and Computation;2016-10
4. On the characterization of totally nonpositive matrices;SeMA Journal;2016-02-24
5. Almost strictly totally negative matrices: An algorithmic characterization;Journal of Computational and Applied Mathematics;2015-02
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