Published: 2007-01-01

Symmetric nonnegative realization of spectra

Ricardo L. Soto, Oscar Rojo, Julio Moro, Alberto Borobia

1-18

More calculations on determinant evaluations

A. R. Moghaddamfar, S. M. H. Pooya, S. Navid Salehy, S. Nima Salehy

19-29

Inertially arbitrary nonzero patterns of order 4

Michael S. Cavers, Kevin N. Vander Meulen

30-43

On the nullity of graphs

Bo Cheng, Bolian Liu

60-67

On Roth's pseudo equivalence over rings

Robert E. Hartwig, Pedro Patricio

111-124

Minimum rank of a graph over an arbitrary field

Nathan L. Chenette, Sean V. Droms, Leslie Hogben, Rana Mikkelson, Olga Pryporova

183-186

Products of commuting nilpotent operators

Damjana Kokol Bukovsek, Tomaž Košir, Nika Novak, Polona Oblak

237-247

Maps preserving spectral radius, numerical radius, spectral norm

Chi-Kwong Li, Edward Poon, Ashwin Rastogi

347-365

Principal eigenvectors of irregular graphs

Sebastian M. Cioabă, David A. Gregory

366-379

Products of M-matrices and nested sequences of principal minors

David A. Grundy, Charles R. Johnson, Dale D. Olesky, Pauline van den Driessche

380-388

Affine transformations of a Leonard pair

Kazumasa Nomura, Paul Terwilliger

389-418

Class, dimension and length in nilpotent Lie algebras

Lisa Wood Bradley, Ernie L. Stitzinger

429-434

Block distance matrices

R. Balaji, Ravindra B. Bapat

435-443