J.-Ph. Labrousse, A. Sandovici, H.S.V. De Snoo, H. Winkler The Kato decomposition of quasi-Fredholm relations 04-01 Pages 1-51 Abstract Article
Levon Balayan, Stephan Ramon Garcia Unitary equivalence to a complex symmetric matrix: geometric criteria 04-02 Pages 53-76 Abstract Article
Rosário Fernandes, Henrique F. da Cruz On the matrices that preserve the value of the immanant of the upper triangular matrices 04-03 Pages 77-101 Abstract Article
Amol Sasane Contractibility of the maximal ideal space of algebras of measures in a half-space 04-04 Pages 103-118 Abstract Article
Jiankui Li, Jiren Zhou Jordan left derivations and some left derivable maps 04-06 Pages 127-138 Abstract Article
Maria Adam, John Maroulas Limited approximation of numerical range of normal matrix 04-07 Pages 139-149 Abstract Article
