scientific article; zbMATH DE number 3639670

zbMath0412.05047MaRDI QIDQ4200242

Alan J. Hoffman, Claude Berge

Publication date: 1978

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

algebra of matricesunimodular hypergraphmulticoloration numbermulticoloration of a hypergraph

Mathematics Subject Classification ID

Hypergraphs (05C65) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Coloring of graphs and hypergraphs (05C15)

Related Items

The diagonal hypergraph of a matrix (bipartite graph), Regularisable graphs, II