scientific article; zbMATH DE number 7196246
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Publication:5108546
zbMath1440.15027MaRDI QIDQ5108546
Khawla Al Muhtaseb, Ayed Abedel Ghani, Jürgen Garloff, Mohammad Adm
Publication date: 4 May 2020
Full work available at URL: https://journals.uwyo.edu/index.php/ela/article/view/5015
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
totally nonnegative matrixmatrix intervalCauchon algorithmCauchon matrixcheckerboard partial orderdescending rank conditions
Related Items (2)
Characterization, perturbation, and interval property of certain sign regular matrices ⋮ Sign non‐reversal property for totally non‐negative and totally positive matrices, and testing total positivity of their interval hull
Cites Work
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- Invariance of total nonnegativity of a matrix under entry-wise perturbation and subdirect sum of totally nonnegative matrices
- Efficient recognition of totally nonnegative matrix cells
- Totally nonnegative cells and matrix Poisson varieties
- Further applications of the Cauchon algorithm to rank determination and bidiagonal factorization
- Intervals of totally nonnegative matrices
- Invariance of total positivity of a matrix under entry-wise perturbation and completion problems
- Tolerances, robustness and parametrization of matrix properties related to optimization problems
- Invariance of total nonnegativity of a tridiagonal matrix under element-wise perturbation
- Improved tests and characterizations of totally nonnegative matrices
- Intervals of special sign regular matrices
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