ACTA SCIENTIARUM MATHEMATICARUM (Szeged)

On a process of inaccessible cardinals. II

G. Fodor

Über Halbrgruppen die ihre Ideale reproduzieren

G. Szász

Ob operatorakh s yadernymi mnimymi komponentami

M. S. Brodskii

Characterization of some classes of measures

R. R. Goldberg, A. B. Simon

A type of extension of Banach spaces

R. Kaufman

On interpolation functions

J. Peetre

The algebraic structure of non self-adjoint operators

N. Suzuki

Homomorphisms of a semigroup onto normal bands

M. Petrich

On some results of A. Rényi and C. Rényi concerning periodic entire functions

I. N. Baker

A note on operators whose spectrum is a spectral set

S. K. Berberian

Über verschiedene Konvergenzarten trigonometrischer Reihen. III

L. Leindler

On the strong summability of orthogonal series

L. Leindler

Über charakteristische Eigenschaften der Divisionsringe

K. Baumgartner

Ergodic type theorems in von Neumann algebras

I. Kovács, J. Szűcs

On unitary $\varrho$-dilations of operators

E. Durszt

Cellularity of a suspension arc

P. H. Doyle

A convergence theorem of orthogonal series

P. Révész

Über die Divergenz der Walshschen Reihen

K. Tandori

Correction à la Note ``Sur les contractions de l'espace de Hilbert. XI. Transformations unicellulaires

C. Foiaş, B. Sz.-Nagy