On inverse-positivity of sub-direct sums of matrices

DOI10.1016/j.laa.2013.05.001zbMath1283.15108OpenAlexW1990047905MaRDI QIDQ2637151

K. C. Sivakumar, Shani Jose

Publication date: 19 February 2014

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2013.05.001

zbMATH Keywords

\(M\)-matricesinverse-positivitysub-direct sum

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Positive matrices and their generalizations; cones of matrices (15B48)

Cites Work

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• Some results about inverse-positive matrices
• What are Schur complements, anyway?
• Sub-direct sums and positivity classes of matrices
• Einige abstrakte Begriffe in der numerischen Mathematik (Anwendungen der Halbordnung).(Some abstract notions in the numerical mathematic. (Applications et semiorder))
• Subdirect sums of nonsingular M-matrices and of their inverses