Nonnegative Idempotent Matrices and Their Graphs

DOI10.1137/0612013zbMath0764.05063OpenAlexW1997386019MaRDI QIDQ3971225

Mordechai Lewin

Publication date: 25 June 1992

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0612013

zbMATH Keywords

adjacency matrixnonnegative matricesdirected graphcliquesinksourcepatternidempotent matrix

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18) Positive matrices and their generalizations; cones of matrices (15B48) Directed graphs (digraphs), tournaments (05C20)

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