Sign patterns that require real, nonreal or pure imaginary eigenvalues
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Publication:3978383
DOI10.1080/03081089108818079zbMath0764.05015OpenAlexW1963721988MaRDI QIDQ3978383
Charles R. Johnson, Carolyn A. Eschenbach
Publication date: 25 June 1992
Published in: Linear and Multilinear Algebra (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1080/03081089108818079
Related Items (24)
On the period and base of a sign pattern matrix ⋮ Sign patterns that require exactly one real eigenvalue and patterns that requiren−1 nonreal eigenvalues ⋮ The number of equivalence classes of symmetric sign patterns ⋮ Qualitative comparative statics ⋮ \(4 \times 4\) irreducible sign pattern matrices that require four distinct eigenvalues ⋮ Inertias of matrices and sign patterns related to a system of second order ODEs ⋮ Two classes of symmetric sign patterns that require unique inertia. ⋮ Tree sign pattern matrices that require zero eigenvalues ⋮ Sign pattern matrices that allow a nilpotent matrix ⋮ A note on sign patterns of order 3 that require particular refined inertias ⋮ Robust economic models ⋮ How many negative entries can \(A^ 2\) have? ⋮ Stability of sign patterns from a system of second order ODEs ⋮ Idempotence for sign-pattern matrices ⋮ Spectra with positive elementary symmetric functions ⋮ Square nearly nonpositive sign pattern matrices ⋮ From real to complex sign pattern matrices ⋮ On the inertia sets of some symmetric sign patterns ⋮ Eigenvalue distribution of certain ray patterns ⋮ Inertia sets of symmetric 2-generalized star sign patterns ⋮ Allow problems concerning spectral properties of sign pattern matrices: a survey ⋮ Unnamed Item ⋮ Sign-patterns which require a positive eigenvalue ⋮ Sign patterns that allow diagonalizability
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