On the singular graph and the Weyl characteristic of an M-matrix

DOI10.1007/BF01818561zbMath0379.15009MaRDI QIDQ1247466

Publication date: 1978

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/136741

Mathematics Subject Classification ID

Trees (05C05) Positive matrices and their generalizations; cones of matrices (15B48) Graph theory (05C99) Canonical forms, reductions, classification (15A21)

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Cites Work