Constructions of potentially eventually positive sign patterns with reducible positive part

DOI10.2140/involve.2011.4.405zbMath1252.15033OpenAlexW2127743801MaRDI QIDQ444581

Xavier Martinez-Rivera, Rana Haber, Leslie Hogben, Marie Archer, Antonio Ochoa, Minerva Catral, Craig Erickson

Publication date: 15 August 2012

Published in: Involve (Search for Journal in Brave)

Full work available at URL: http://msp.berkeley.edu/involve/2011/4-4/p05.xhtml

zbMATH Keywords

digraphmatrixsign patternPEPpotentially eventually positive

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) Sign pattern matrices (15B35)

Related Items

Potential eventual positivity of sign patterns with the underlying broom graph ⋮ Potentially eventually positive star sign patterns ⋮ Potentially eventually positive broom sign patterns ⋮ Potentially Eventually Positive 2-generalized Star Sign Patterns