Potentially Eventually Positive 2-generalized Star Sign Patterns

DOI10.13001/1081-3810.3876zbMath1410.15056OpenAlexW2942401026WikidataQ128004337 ScholiaQ128004337MaRDI QIDQ5376736

Xu Sanzhang, Yu Ber-Lin, Ting-Zhu Huang

Publication date: 20 May 2019

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.13001/1081-3810.3876

zbMATH Keywords

positive matrixcheckerboard block sign patterngeneralized star sign pattern

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)

Cites Work

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• Potentially eventually exponentially positive sign patterns
• Constructions of potentially eventually positive sign patterns with reducible positive part
• Potentially eventually positive double star sign patterns
• Potential eventual positivity of sign patterns with the underlying broom graph
• Eventual positivity of tridiagonal sign patterns
• Potentially eventually positive star sign patterns
• Inertia sets of symmetric 2-generalized star sign patterns
• Sign patterns that require eventual positivity or require eventual nonnegativity
• Sign patterns that allow eventual positivity
• Sign patterns that require or allow power-positivity
• Reachability and Holdability of Nonnegative States

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