On a generalization of perfect $b$-matching

DOI10.21136/mb.1991.126032zbMath0735.68068OpenAlexW2689747234MaRDI QIDQ3987243

Ľubica Šándorová, Marián Trenkler

Publication date: 28 June 1992

Full work available at URL: https://eudml.org/doc/29186

zbMATH Keywords

systems of linear equationsperfect b-matchingbeta-non-negative and beta-positive graphs

Mathematics Subject Classification ID

Graph theory (including graph drawing) in computer science (68R10) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

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