Judith J. McDonald

Minimal Spectrally Arbitrary Sign Patterns

An

Inverse M-Matrix Inequalities and Generalized Ultrametric Matrices

n\times n

Spectrally arbitrary zero–nonzero patterns of order 4

sign pattern

THE COMBINATORIAL STRUCTURE OF EVENTUALLY NONNEGATIVE MATRICES

\mathcal{A}

Ray patterns of matrices and nonsingularity

is spectrally arbitrary if given any self-conjugate spectrum there exists a matrix realization of

On the Spectra of Striped Sign Patterns

\mathcal{A}

A characterization of Jordan canonical forms which are similar to eventually nonnegative matrices with the properties of nonnegative matrices

with that spectrum. If replacing any nonzero entry of

A note on the convexity of the realizable set of eigenvalues for nonnegative symmetric matrices

\mathcal{A}

Extremal properties of ray-nonsingular matrices

by zero destroys this property, then

Inverse tridiagonal Z-Martices ∗

\mathcal{A}