Publicationes Mathematicae

1977/24/1-2 (1) — DOI: 10.5486/PMD.1977.24.1-2.01 — pp. 1-3
A certain radius of convexity problem

V. Karunakaran

1977/24/1-2 (2) — DOI: 10.5486/PMD.1977.24.1-2.02 — pp. 5-8
Modules that are finite sums of simple submodules

Robert Gilmer

1977/24/1-2 (3) — DOI: 10.5486/PMD.1977.24.1-2.03 — pp. 9-10
On radicals in a certain class of semigroups

Harbans Lal

1977/24/1-2 (4) — DOI: 10.5486/PMD.1977.24.1-2.04 — pp. 11-20
Tridiagonal matrices and functions analytic in two half-planes

Jiří Gregor

1977/24/1-2 (5) — DOI: 10.5486/PMD.1977.24.1-2.05 — pp. 21-23
On derivatives of an algebraic polynomial of best approximation with weight

Nguyen Xuan Ky

1977/24/1-2 (6) — DOI: 10.5486/PMD.1977.24.1-2.06 — pp. 25-29
On the functional equation $f(x+y)+g(xy)=h(x)+h(y)$

Gyula Maksa

1977/24/1-2 (7) — DOI: 10.5486/PMD.1977.24.1-2.07 — pp. 31-37
Convergence of Hermite—Fejér interpolation polynomial on the extended nodes

V. Kumar

1977/24/1-2 (8) — DOI: 10.5486/PMD.1977.24.1-2.08 — pp. 39-51
Asymptotic properties of solutions of a second order nonlinear differential equation

John R. Graef and Paul W. Spikes

1977/24/1-2 (9) — DOI: 10.5486/PMD.1977.24.1-2.09 — pp. 53-57
Degree of approximation by harmonic means of Fourier—Laguerre expansions

Tikam Singh

1977/24/1-2 (10) — DOI: 10.5486/PMD.1977.24.1-2.10 — pp. 59-63
A method for obtaining proper classes of short exact sequences of Abelian groups

J. Douglas Moore and Harold Bowman

1977/24/1-2 (11) — DOI: 10.5486/PMD.1977.24.1-2.11 — pp. 65-75
The Lie derivatives and areal motion in areal space

B. N. Prasad

1977/24/1-2 (12) — DOI: 10.5486/PMD.1977.24.1-2.12 — pp. 77-90
A sine functional equation in Banach algebras

B. Nagy

1977/24/1-2 (13) — DOI: 10.5486/PMD.1977.24.1-2.13 — pp. 91-96
The distribution of additive functions on the set of divisors

I. Kátai

1977/24/1-2 (14) — DOI: 10.5486/PMD.1977.24.1-2.14 — pp. 97-100
Eine Methode zur Lösung von metrischen Aufgaben der Perspektive (Zentralaxonometrie)

J. Szabó

1977/24/1-2 (15) — DOI: 10.5486/PMD.1977.24.1-2.15 — pp. 101-106
Verallgemeinerter Summenbegriff in der $p$-adischen Analysis mit Anwendung auf die endlichen $p$-Gruppen

L. Márki und L. Rédei

1977/24/1-2 (16) — DOI: 10.5486/PMD.1977.24.1-2.16 — pp. 107-121
Topologically arithmetical rings of continuous functions

Ernst-August Behrens

1977/24/1-2 (17) — DOI: 10.5486/PMD.1977.24.1-2.17 — pp. 123-127
On products of full linear rings

J. Lambek and G. O. Michler

1977/24/1-2 (18) — DOI: 10.5486/PMD.1977.24.1-2.18 — pp. 129-137
Subproducts and subdirect products

F. Loonstra

1977/24/1-2 (19) — DOI: 10.5486/PMD.1977.24.1-2.19 — pp. 139-149
Über äquivalente parameterinvariante Variations-probleme erster Ordnung

L. Jakál

1977/24/1-2 (20) — DOI: 10.5486/PMD.1977.24.1-2.20 — pp. 151-161
On polynomial regression of polynomial and linear statistics

Béla Glevitzky

1977/24/1-2 (21) — DOI: 10.5486/PMD.1977.24.1-2.21 — pp. 163-171
On the asymptotic behaviour of the generalized multinomial distributions

Béla Gyires

1977/24/1-2 (22) — DOI: 10.5486/PMD.1977.24.1-2.22 — pp. 173-179
Functional equations on ordered fields

Z. Daróczy - K. Lajkó - L. Székelyhidi

1977/24/1-2 (23) — DOI: 10.5486/PMD.1977.24.1-2.23 — pp. 181-188
Remarks on the paper ''Equivalent topological properties of the space of signatures of semilocal ring'' by A. Rosenberg and R. Ware

Manfred Knebusch

1977/24/1-2 (24) — DOI: 10.5486/PMD.1977.24.1-2.24 — pp. 189-204
Non-additive ring and module theory. I. General theory of monoids

Bodo Pareigis

1977/24/1-2 (25) — DOI: 10.5486/PMD.1977.24.1-2.25 — pp. 205-207
Ob odnom variante metoda usrednenija dlja nelinejnyh sistem integro-differencial'nyh uravnenij standartnogo vida

G. Hr. Sarafova - D. D. Bajnov