1979/26/3-4
On cosine operator functions
B. Nagy
Inversion of block Toeplitz and Hankel matrices
I. Kátai and E. Rahmy
Analytic solutions of Schröder equation
Wilhelmina Smajdor
Categories of relations with standard factorizations
Robert T. Vescan
Existance and uniqueness of solutions of a functional-differential equation
S. Czerwik
Remarks on a functional calculus based on Fourier series
N. C. Luong and Á. Száz
A generalization of the Eulerian numbers
Lajos Takács
The use of fractional calculus in obtaining Legendre functions of arbitary index
Bertram Ross
Divisibility properties in second order recurrences
Péter Kiss and Bui Minh Phong
Die lokal kompakten Halbgruppen und Ringe von Pollák—Rédeischem Typus
Peter Plaumann und Karl Strambach
Über die durch Kurven bestimmten Sektionalkrümmungen der Finslerschen und Weylschen Räume
Arthur Moór
The prime ideals of the Boolean ring of intervals
Alexander Abian
Almost additive functions on semigroups and functional equation
Roman Ger
Note on maximal asymptotic nonbases of zero density
S. Turjányi
On a problem of Evelyn—Linfoot and Page in additive number theory
Carl Pomerance and D. Suryanarayana
$M$-Radikale von universellen Algebren
Reinhard Strecker
On certain types of Kähler spaces
M. C. Chaki and A. K. Ray
A theorem on error bounds in $L_2 (0, 2\pi)$ space
P. Goyaliya
On an inequality of Marcinkiewiez and Zygmund
J. Mogyoródi
On the orthonormal frame bundle of a Riemannian manifold
Péter T. Nagy