Sign-nonsingular matrices and orthogonal sign-patterns

zbMATH Open0968.15007MaRDI QIDQ2715963

Bryan L. Shader

Publication date: 30 May 2001

Published in: Ars Combinatoria (Search for Journal in Brave)

zbMATH Keywords

orthogonal matrixsign patternnonsingular matrix

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Matrices over special rings (quaternions, finite fields, etc.) (15B33) Matrices of integers (15B36)

Related Items (11)

Sign pattern matrices and generalized inverses ⋮ Essential sign change numbers of full sign pattern matrices ⋮ Sign Regular Matrices of Order Two ⋮ Patterns of alternating sign matrices ⋮ Matrices with Sign Consistency of a Given Order ⋮ Construction and nonnegativity of sign idempotent sign pattern matrices ⋮ Discrete models and sign-invariant structures of matrices ⋮ ± sign pattern matrices that allow orthogonality ⋮ Sign patterns for eigenmatrices of nonnegative matrices ⋮ Sign pattern matrices that admit \(M\)-, \(N\)-, \(P\)- or inverse \(M\)-matrices ⋮ Sign patterns that allow diagonalizability

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