Positivity of the principal minors of a nonsingular M-matrix

DOI10.1007/BF01230264zbMath0527.15011OpenAlexW2038328135MaRDI QIDQ595732

V. V. Ishkhanov

Publication date: 1984

Published in: Journal of Soviet Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01230264

zbMATH Keywords

non-singular M-matrixnonnegative principal minors

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15) Positive matrices and their generalizations; cones of matrices (15B48)

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