Totally positive matrices and totally positive hypergraphs

DOI10.1016/S0024-3795(01)00252-XzbMath0979.15020MaRDI QIDQ5943036

Michał Morayne, Grzegorz M. Kubicki, Jenő Lehel

Publication date: 12 February 2002

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

zbMATH Keywords

chromatic number\((0,1)\)-matricescritical chromatic numbergraph tilingH-factorH-matchingtotally positive hypergraphstotally positive matrices

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Edge subsets with special properties (factorization, matching, partitioning, covering and packing, etc.) (05C70) Positive matrices and their generalizations; cones of matrices (15B48) Coloring of graphs and hypergraphs (05C15)

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Consecutive retrieval property -- revisited
• Interval hypergraphs and D-interval hypergraphs
• Incidence matrices and interval graphs
• Topics in Intersection Graph Theory
• On the Relationship Between Graphs and Totally Positive Matrices
• Combinatorial Configurations

This page was built for publication: Totally positive matrices and totally positive hypergraphs