Linear operators strongly preserving matrices whose sign patterns require the Perron property

DOI10.1016/S0024-3795(97)00056-6zbMath0887.15014MaRDI QIDQ1375517

Han-Guk Seol, Sang-Gu Lee, Se Won Park

Publication date: 6 January 1998

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

zbMATH Keywords

cyclesignaturepermutationpositive eigenvaluesign-pattern matrixPerron property

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Matrices of integers (15B36)

Cites Work

• Unnamed Item
• A combinatorial converse to the Perron-Frobenius theorem
• Term-rank, permanent, and rook-polynomial preservers
• Linear operators strongly preserving digraphs whose maximum cycle length

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