Discover open access scientific publications

Search, annotate, share and cite publications

Publications by Charles R. Johnson

Totally Nonnegative Matrices

English

On the Minimum Rank Among Positive Semidefinite Matrices With a Given Graph

SIAM Journal on Matrix Analysis and Applications

English

Functional Characterizations of the Field of Values and the Convex Hull of the Spectrum

Proceedings of the American Mathematical Society

Applied Mathematics

English

Eigenvalue Neutrality in Block Triangular Matrices

Linear and Multilinear Algebra

English

Resolution of the Symmetric Nonnegative Inverse Eigenvalue Problem for Matrices Subordinate to a Bipartite Graph

Theoretical Computer Science

English

Hadamard Duals, Retractability and Oppenheim's Inequality

Operators and Matrices

English

Triangles Generated by Powers of Triplets on Unit Circle

Journal of Research of the National Bureau of Standards, Section B: Mathematical Sciences

English

Inherited Matrix Entries: Principal Submatrices of the Inverse

SIAM Journal on Algebraic Discrete Methods

English

A Note on Pairs of Matrices With Product Zero

Journal of Research of the National Bureau of Standards, Section B: Mathematical Sciences

English