Volume 5

Issue 1

3/2011

T. Ehrhardt, A. P. Nolasco, F.-O. Speck

Boundary integral methods for wedge diffraction problems: the angle 2π/n, Dirichlet and Neumann conditions

05-01 Pages 1-40

Abstract Article page

Wai-Shun Cheung, Xuhua Liu, Tin-Yau Tam

Multiplicities, boundary points, and {joint} numerical ranges

05-02 Pages 41-52

Abstract Article page

Steffen Roch

Spatial discretization of restricted group C^*-algebras

05-03 Pages 53-78

Abstract Article page

W. M. Shah, A. Liman

Integral Estimates for the family of B-operators

05-04 Pages 79-87

Abstract Article page

Hamid Reza Afshin, Mohammad Ali Mehrjoofard, Abbas Salemi

Polynomial inverse images and polynomial numerical hulls of normal matrices

05-05 Pages 89-96

Abstract Article page

A. Perälä, J. A. Virtanen

A note on the Fredholm properties of Toeplitz operators on weighted Bergman spaces with matrix-valued symbols

05-06 Pages 97-106

Abstract Article page

John David Herron

Weighted conditional expectation operators

05-07 Pages 107-118

Abstract Article page

Chuan Fu Yang, Vyacheslav N. Pivovarchik, Zhen You Huang

Ambarzumyan-type theorems on star graphs

05-08 Pages 119-131

Abstract Article page

Yifeng Xue

Relatively spectral homomorphisms and K-injectivity

05-09 Pages 133-137

Abstract Article page

Julien Giol, Leonid V. Kovalev, David Larson, Nga Nguyen, James E. Tener

Projections and idempotents with fixed diagonal and the homotopy problem for unit tight frames

05-10 Pages 139-155

Abstract Article page

M. T. Karaev, M. Gürdal

Strongly splitting weighted shift operators on Banach spaces and unicellularity

05-11 Pages 157-171

Abstract Article page

Marko Huhtanen, Santtu Ruotsalainen

Factoring in the metaplectic group and optics

05-12 Pages 173-181

Abstract Article page

Issue 2

6/2011

Sen Zhu, You Qing Ji

Strongly approximative similarity of a dense class of operators

05-13 Pages 183-200

Abstract Article page

Dorin Ervin Dutkay, David R. Larson, Sergei Silvestrov

Irreducible wavelet representations and ergodic automorphisms on solenoids

05-14 Pages 201-219

Abstract Article page

Raluca Dumitru, Costel Peligrad, Bogdan Visinescu

Reflexivity of operator algebras of finite split strict multiplicity

05-15 Pages 221-226

Abstract Article page

Marcus Carlsson

A result on positive matrices and applications to Hankel operators

05-16 Pages 227-237

Abstract Article page

Ajda Fošner, Dijana Ilišević

Generalized bicircular projections via rank preserving maps on the spaces of symmetric and antisymmetric operators

05-17 Pages 239-260

Abstract Article page

Albrecht Böttcher, Peter Dörfler

On the best constants in Markov-type inequalities involving Gegenbauer norms with different weights

05-18 Pages 261-272

Abstract Article page

Stephan Ramon Garcia, Daniel E. Poore, Madeline K. Wyse

Unitary equivalence to a complex symmetric matrix: a modulus criterion

05-19 Pages 273-287

Abstract Article page

B. Nagy

Inverse elementary divisor problems for nonnegative matrices

05-20 Pages 289-301

Abstract Article page

Tirthankar Bhattacharyya, Amol Sasane

Coherence of the real symmetric Hardy algebra

05-21 Pages 303-308

Abstract Article page

N. A. Sedlock

Algebras of truncated Toeplitz operators

05-22 Pages 309-326

Abstract Article page

Robert Reams

Sufficient conditions for complete positivity

05-23 Pages 327-332

Abstract Article page

Qing-Wen Wang, Chang-Zhou Dong

The general solution to a system of adjointable operator equations over Hilbert C^∗-modules

05-24 Pages 333-350

Abstract Article page

Pete Casazza, Matthew Fickus, Dustin G. Mixon, Janet C. Tremain

The Bourgain-Tzafriri conjecture and concrete constructions of non-pavable projections

05-25 Pages 351-363

Abstract Article page

Issue 3

9/2011

Sungeun Jung, Yoenha Kim, Eungil Ko

On 2×2 operator matrices

05-26 Pages 365-388

Abstract Article page

Carsten Michels

Estimating eigenvalues of matrices by induced norms

05-27 Pages 389-407

Abstract Article page

Sawinder P. Kaur

Sign preservation properties of some nonlinear transformations

05-28 Pages 409-416

Abstract Article page

C. S. Kubrusly, B. P. Duggal

Quasi-similar k-paranormal operators

05-29 Pages 417-423

Abstract Article page

Chirakkal Easwaran, Lawrence Fialkow

Positive linear functionals without representing measures

05-30 Pages 425-434

Abstract Article page

Rafael del Rio, Luis O. Silva

Spectral measures of Jacobi operators with random potentials

05-31 Pages 435-448

Abstract Article page

Yun-Su Kim

Algebraic elements and invariant subspaces

05-32 Pages 449-454

Abstract Article page

Jonathan R. Partington, Elodie Pozzi

Universal shifts and composition operators

05-33 Pages 455-467

Abstract Article page

N. L. Braha, K. Tanahashi

SVEP and Bishop's property for k *-paranormal operators

05-34 Pages 469-472

Abstract Article page

M. Mursaleen, Abdullah K. Noman

The Hausdorff measure of noncompactness of matrix operators on some BK spaces

05-35 Pages 473-486

Abstract Article page

Hyoung Joon Kim

Hyperinvariant subspaces for operators having a normal part

05-36 Pages 487-494

Abstract Article page

Naoharu Ito, Reinhold Küstner, Harald K. Wimmer

Self-inversive matrix polynomials with semisimple spectrum on the unit circle

05-37 Pages 495-503

Abstract Article page

Vasile Lauric

The density of the range of X ↦ AX-XB with A, B^* M-hyponormals

05-38 Pages 505-510

Abstract Article page

Don Hadwin, Ileana Ionascu, Michael McHugh, Hassan Yousefi

ℂ-orbit reflexive operator

05-39 Pages 511-527

Abstract Article page

Chung-Wen Tsai

The orthogonality structure determines a C^*-algebra with continuous trace

05-40 Pages 529-540

Abstract Article page

M. Eshaghi Gordji, N. Ghobadipour, Choonkil Park

Jordan *-homomorphisms on C^*-algebras

05-41 Pages 541-551

Abstract Article page

Issue 4

12/2011

Fernando De Terán

On the perturbation of singular analytic matrix functions: A generalization of Langer and Najman's results

05-42 Pages 553-564

Abstract Article page

Sonja Currie, Bruce A. Watson

Indefinite boundary value problems on graphs

05-43 Pages 565-584

Abstract Article page

Vladimir Strauss

On a commutative WJ^*-algebra of D₁⁺-class and its bicommutant

05-44 Pages 585-617

Abstract Article page

Evelina Shamarova

Chernoff's theorem for backward propagators and applications to diffusions on manifolds

05-45 Pages 619-632

Abstract Article page

Simon N. Chandler-Wilde, Ratchanikorn Chonchaiya, Marko Lindner

Eigenvalue problem meets Sierpinski triangle: computing the spectrum of a non-self-adjoint random operator

05-46 Pages 633-648

Abstract Article page

Paul A. Binding, Patrick J. Browne, Bruce A. Watson

Non-definite Sturm-Liouville problems for the p-Laplacian

05-47 Pages 649-664

Abstract Article page

Des McGhee, Rainer Picard

A class of evolutionary operators and its applications to electroseismic waves in anisotropic, inhomogeneous media

05-48 Pages 665-678

Abstract Article page

J. Behrndt, V. A. Derkach, S. Hassi, H.S.V. De Snoo

A realization theorem for generalized Nevanlinna families

05-49 Pages 679-706

Abstract Article page

Aleksey Kostenko

The similarity problem for indefinite Sturm-Liouville operators with periodic coefficients

05-50 Pages 707-722

Abstract Article page

Christian Seifert, Jürgen Voigt

Dirichlet forms for singular diffusion on graphs

05-51 Pages 723-734

Abstract Article page

Paul Binding, Andreas Fleige

A review of a Riesz basis property for indefinite Sturm-Liouville problems

05-52 Pages 735-755

Abstract Article page