Faces of the polytope of doubly substochastic matrices

DOI10.1016/j.laa.2021.11.012zbMath1492.15020OpenAlexW4200267740MaRDI QIDQ2070838

Zhi Chen, Lei Cao

Publication date: 24 January 2022

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

Full work available at URL: https://doi.org/10.1016/j.laa.2021.11.012

zbMATH Keywords

facetsdoubly stochastic matricesfacesdoubly substochastic matrices

Mathematics Subject Classification ID

Partitions of sets (05A18) Combinatorial properties of polytopes and polyhedra (number of faces, shortest paths, etc.) (52B05) Stochastic matrices (15B51)

Cites Work

• On a convex set of matrices
• Convex polyhedra of doubly stochastic matrices. I: Applications of the permanent function
• Symmetric, Hankel-symmetric, and centrosymmetric doubly stochastic matrices
• Term ranks and permanents of nonnegative matrices
• The extreme points of certain polytopes of doubly substochastic matrices
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