ACTA SCIENTIARUM MATHEMATICARUM (Szeged)

Compactness, Metrizability, and Baire Isomorphism

H. Tong, E. R. Lorch

On products of Toeplitz operators

D. Sarason

Über die Konvergenz von Reihen nach Produktsystemen

F. Schipp

A weakening of the definition of $C^*$-algebras

Z. Sebestyén

On a Fourier $L^1(E_n)$-multiplier criterion

W. Trebels

Spectra of finite range Cesàro operators

G. M. Leibowitz

Spectra of convolution operators

P. V. Boyd

Obshie teoremy o faktorizacii operator-funkcii otnositel'no kontura. II. Obobsheniya

I. C. Gohberg, Yu. Laiterer

A generalization of the Halmos--Bram criterion for subnormality

M. R. Embry

Über einseitige Approximation durch Polynome III.

G. Freud, G. P. Névai

Über eine Klasse nichtlinearer Eigenwertprobleme

M. Langer

Strictly cyclic shifts on $l_p$

E. Kerlin, A. Lambert

On $p$-pure subgroups of torsion-free cotorsion groups

L. C. A. van Leeuwen

Remarks on inequalities of series of positive terms

L. Leindler

Function algebras and flows

P. S. Muhly

The Denjoy--Luzin theorem on trigonometric series

J. R. McLaughlin

Generalizations of the Hardy--Littlewood inequality. II

J. Németh

The centroid of a semigroup

M. Petrich

Isomorphism types of objects in categories determined by numbers of morphisms

A. Pultr

A note on small categories with zero

Št. Schwarz

Hausdorff operators

N. K. Sharma

Eine Abschätzung des Maximums der Partialsummen von Orthogonalreihen

K. Tandori

Operators satisfying a sequential growth condition

B. L. Wadhwa

Weighted shifts of class $C_\varrho$

G. Eckstein, A. Rácz

Erweiterung von Halbgruppen durch wiederholte Quotientenbildung. II

H. Seibt

On $\sum$-ordered inverse semigroups

S. Sribala

Thin operators in a von Neumann algebra

C. L. Olsen

On the invariant subspace lattice $1+\omega^*$

D. A. Herrero

On the structure of intertwining operators

C. Foiaş, B. Sz.-Nagy