ACTA SCIENTIARUM MATHEMATICARUM (Szeged)

On a set-mapping problem of Hajnal and Máté

J. P. Burgess

Scalar central elements in an algebra over a principal ideal domain

L. O. Chung, J. Luh

On the concentration of distribution of additive functions

P. Erdős, I. Kátai

On the essential maximal numerical range

C. K. Fong

On Fong and Sucheston's mixing property of operators in a Hilbert space

C.-H. Kan

Mean ergodicity in $G$-semifinite von Neumann algebras

S. Komlósi

Note on the convergence of Fourier series in the spaces $\Lambda^p_\omega$

V. G. Krotov

Multiparameter strong laws of large numbers. II. (Higher order moment restrictions)

F. Móricz

On the indicatrix of orbits of $1$-parameter subgroups in a homogeneous space

P. T. Nagy

Some equivalent formulations of the intersection problem of finitely generated classes of graphs

S. Poljak, D. Turzík

A Jordan form for certain infinite-dimensional operators

E. J. Rosenthal

A note on integral operators

A. R. Sourour

A short proof of the fact that biholomorphic automorphisms of the unit ball in certain $L_p$ spaces are linear

L. L. Stachó

On the tensor product of weights on $W^*$-algebras

S. Stratila

Almost all algebras with triply transitive automorphism groups are functionally complete

L. Szabó, Á. Szendrei

The functional model of a contraction and the space $L^1/H_0^1$

B. Sz.-Nagy, C. Foiaş

A note on the Radon--Nikodym theorem of Pedersen and Takesaki

J. Tischer

On very strong and mixed approximations

V. Totik

Quasi-similarity of restricted $C_0$ contractions

M. Uchiyama

On the structure of standard regular semigroups

R. J. Warne

A concept of characteristic for semigroups and semirings

H. J. Weinert

On intertwining dilations. V (Letter to the Editor)

Z. Ceauşescu, C. Foiaş