An optimal test for almost strict total positivity
Author:
Publisher
Elsevier BV
Subject
Discrete Mathematics and Combinatorics,Geometry and Topology,Numerical Analysis,Algebra and Number Theory
Reference21 articles.
1. Totally positive matrices;Ando;Linear Algebra Appl.,1987
2. On the total nonnegativity of the Hurwitz matrix;Asner;SIAM J. Appl. Math.,1970
3. Total positivity of the spline collocation matrix;de Boor;Indiana Univ. Math. J.,1976
4. The approximation of a totally positive band matrix by a strictly positive one;de Boor;Linear Algebra Appl.,1982
5. Spaces with almost strictly totally positive bases;Carnicer;Math. Nachr.,1994
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1. A collection of efficient tools to work with almost strictly sign regular matrices;Computational and Mathematical Methods;2021-11
2. QR decomposition of almost strictly sign regular matrices;Journal of Computational and Applied Mathematics;2017-07
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