Operators and Matrices Volume 7, Issue 2

Fritz Gesztesy, R. Weikard, Maxim Zinchenko

Initial value problems and Weyl-Titchmarsh theory for Schrödinger operators with operator-valued potentials

07-15 Pages 241-283

Abstract Article

Catalin Badea, Michel Crouzeix

Numerical radius and distance from unitary operators

07-16 Pages 285-292

Abstract Article

Jadranka Mićić, Josip Pečarić, Jurica Perić

Refined Jensen's operator inequality with condition on spectra

07-17 Pages 293-308

Abstract Article

Kunal K. Mukherjee

Weak asymptotic homomorphism property for masas in semifinite factors

07-18 Pages 309-321

Abstract Article

Oscar Rojo, Ricardo L. Soto

A new upper bound on the largest normalized Laplacian eigenvalue

07-19 Pages 323-332

Abstract Article

Qihui Li, Junhao Shen

Unital full amalgamated free products of MF C*-algebras

07-20 Pages 333-355

Abstract Article

Peter Lancaster, Uwe Prells, Ion Zaballa

An orthogonality property for real symmetric matrix polynomials with application to the inverse problem

07-21 Pages 357-379

Abstract Article

Christian Mehl, Volker Mehrmann, André C. M. Ran, Leiba Rodman

Jordan forms of real and complex matrices under rank one perturbations

07-22 Pages 381-398

Abstract Article

Yanbo Li, Leon van Wyk, Feng Wei

Jordan derivations and antiderivations of generalized matrix algebras

07-23 Pages 399-415

Abstract Article

Florin Pop

On cyclic vectors and thin von Neumann algebras

07-24 Pages 417-424

Abstract Article

Weihua Li

The similarity degree of approximately divisible C*-algebras

07-25 Pages 425-430

Abstract Article

Mustafa Akkurt, Emira Akkurt, George P. Barker

Automorphisms of structural matrix algebras

07-26 Pages 431-439

Abstract Article

Bin Meng

Operator-valued frame generators for group-like unitary systems

07-27 Pages 441-464

Abstract Article

Hwa-Long Gau, Pei Yuan Wu

Numerical ranges and compressions of S_n-matrices

07-28 Pages 465-476

Abstract Article