Minimal CP rank

DOI10.13001/1081-3810.1067zbMath0997.15017OpenAlexW828079620MaRDI QIDQ2778504

Naomi Shaked-Monderer

Publication date: 7 March 2002

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/122135

zbMATH Keywords

completely positive matricesundirected graph\(cp\)-rankrank \(1\) representation

Mathematics Subject Classification ID

Factorization of matrices (15A23) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Positive matrices and their generalizations; cones of matrices (15B48) Directed graphs (digraphs), tournaments (05C20) Vector spaces, linear dependence, rank, lineability (15A03)

Related Items (7)

A note on the computation of the CP-rank ⋮ Matrices attaining the minimum semidefinite rank of a chordal graph ⋮ Think co(mpletely)positive! Matrix properties, examples and a clustered bibliography on copositive optimization ⋮ Nonnegative rank factorization -- a heuristic approach via rank reduction ⋮ The Drew–Johnson–Loewy conjecture for matrices over max–min semirings ⋮ The DJL Conjecture for CP Matrices over Special Inclines ⋮ Completely positive matrices over Boolean algebras and their CP-rank

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