Publicationes Mathematicae

1980/27/1-2 (1) — DOI: 10.5486/PMD.1980.27.1-2.01 — pp. 1-5
Remarks on the limit inferior of a filtered set-family

G. Grimeisen

1980/27/1-2 (2) — DOI: 10.5486/PMD.1980.27.1-2.02 — pp. 7-12
Concrete radicals in general modules

B. de la Rosa

1980/27/1-2 (3) — DOI: 10.5486/PMD.1980.27.1-2.03 — pp. 13-15
Solution of a problem of B. de la Rosa

L. C. A. van Leeuwen

1980/27/1-2 (4) — DOI: 10.5486/PMD.1980.27.1-2.04 — pp. 17-24
On entire functions of slow growth

P. Bundschuh

1980/27/1-2 (5) — DOI: 10.5486/PMD.1980.27.1-2.05 — pp. 25-30
The separator of a subset of a semigroup

Attila Nagy

1980/27/1-2 (6) — DOI: 10.5486/PMD.1980.27.1-2.06 — pp. 31-34
An extension of the Hilbert basis theorem

Louis Dale and Paul J. Allen

1980/27/1-2 (7) — DOI: 10.5486/PMD.1980.27.1-2.07 — pp. 35-47
Covering groups and presentations of finite groups. I.

Siegfried Moran

1980/27/1-2 (8) — DOI: 10.5486/PMD.1980.27.1-2.08 — pp. 49-60
Analytische und fraktionelle Iteration formal-biholomorpher Abbildungen und Differenzenrechnung

Ludwig Reich

1980/27/1-2 (9) — DOI: 10.5486/PMD.1980.27.1-2.09 — pp. 61-64
Characterization of the projectivity of principal ideals by generalized complements

G. Szász

1980/27/1-2 (10) — DOI: 10.5486/PMD.1980.27.1-2.10 — pp. 65-75
The geometry of surfaces in parasymplectic spaces

Waldemar Cieślak

1980/27/1-2 (11) — DOI: 10.5486/PMD.1980.27.1-2.11 — pp. 77-88
Über Zusammenhänge vom Finsler-Typ

Z. I. Szabó

1980/27/1-2 (12) — DOI: 10.5486/PMD.1980.27.1-2.12 — pp. 89-92
Radicals of the semiring of abelian groups

Shalom Feigelstock

1980/27/1-2 (13) — DOI: 10.5486/PMD.1980.27.1-2.13 — pp. 93-106
Die Konstruktionen in der projektiven Geometrie der Quaternionengeraden. II.

L. Gyarmathi

1980/27/1-2 (14) — DOI: 10.5486/PMD.1980.27.1-2.14 — pp. 107-115
On $n$-distributive system of elements of a modular lattice

A. P. Huhn

1980/27/1-2 (15) — DOI: 10.5486/PMD.1980.27.1-2.15 — pp. 117-125
On some extremal properties of sequences of integers. II.

P. Erdős, A. Sárközy and E. Szemerédi

1980/27/1-2 (16) — DOI: 10.5486/PMD.1980.27.1-2.16 — pp. 127-130
Abelian groups, nil modulo a subgroup, need not have nil quotient group

A. E. Stratton & M. C. Webb

1980/27/1-2 (17) — DOI: 10.5486/PMD.1980.27.1-2.17 — pp. 131-137
Diophantische Approximationen mit natürlichen Zahlen

Attila Pethő

1980/27/1-2 (18) — DOI: 10.5486/PMD.1980.27.1-2.18 — pp. 139-141
Holomorphy theory of $F$ loops

F. Leong

1980/27/1-2 (19) — DOI: 10.5486/PMD.1980.27.1-2.19 — pp. 143-148
Remarks on the exchangeable random variables

P. Bártfai

1980/27/1-2 (20) — DOI: 10.5486/PMD.1980.27.1-2.20 — pp. 149-160
O dvustoronnih priblizhenijah reshenij nekotoryh differencial'nyh i operatornyh uravnenij

J. Hegedysh

1980/27/1-2 (21) — DOI: 10.5486/PMD.1980.27.1-2.21 — pp. 161-184
Report on the Second International Symposium on Functional Equations and Inequalities (August 20-26, 1979)

Károly Lajkó

1980/27/3-4 (1) — DOI: 10.5486/PMD.1980.27.3-4.01 — pp. 185-200
Über gleichungslösende Iterationen ohne Divergenzpunkt. III.

Zoltán Szabó

1980/27/3-4 (2) — DOI: 10.5486/PMD.1980.27.3-4.02 — pp. 201-205
Ein Eindeutigkeitssatz für stetige Lösungen von Funktionalgleichungen

Manfred Krüppel

1980/27/3-4 (3) — DOI: 10.5486/PMD.1980.27.3-4.03 — pp. 207-217
Covering groups and presentations of finite groups. II.

Siegfried Moran

1980/27/3-4 (4) — DOI: 10.5486/PMD.1980.27.3-4.04 — pp. 219-227
Linear relations

Á. Száz and G. Száz

1980/27/3-4 (5) — DOI: 10.5486/PMD.1980.27.3-4.05 — pp. 229-242
On certain graphs composed of algebraic integers of a number field and their applications. I.

K. Győry

1980/27/3-4 (6) — DOI: 10.5486/PMD.1980.27.3-4.06 — pp. 243-249
A theorem on the product of distributions

B. Fisher

1980/27/3-4 (7) — DOI: 10.5486/PMD.1980.27.3-4.07 — pp. 251-253
A remark on universal spaces

Á. P. Bosznay

1980/27/3-4 (8) — DOI: 10.5486/PMD.1980.27.3-4.08 — pp. 255-262
Multiplications infra-distributives sur un groupe

Mirela Stefănescu

1980/27/3-4 (9) — DOI: 10.5486/PMD.1980.27.3-4.09 — pp. 263-268
Inequalities for linear combinations of binomial moments

J. Galambos and R. Mucci

1980/27/3-4 (10) — DOI: 10.5486/PMD.1980.27.3-4.10 — pp. 269-272
Über modifizierte Lebesguesche Funktionen

Károly Tandori

1980/27/3-4 (11) — DOI: 10.5486/PMD.1980.27.3-4.11 — pp. 273-277
An extension of a theorem of Baker

P. Battacharyya

1980/27/3-4 (12) — DOI: 10.5486/PMD.1980.27.3-4.12 — pp. 279-281
On ordered Jordan algebras

M. C. Bhandari and A. Radhakrishna

1980/27/3-4 (13) — DOI: 10.5486/PMD.1980.27.3-4.13 — pp. 283-288
On a theorem of Daróczy, Lajkó and Székelyhidi

John A. Baker

1980/27/3-4 (14) — DOI: 10.5486/PMD.1980.27.3-4.14 — pp. 289-290
Regular power semigroups

R. P. Sullivan

1980/27/3-4 (15) — DOI: 10.5486/PMD.1980.27.3-4.15 — pp. 291-304
The common source of several inequalities concerning doubly stochastic matrices

B. Gyires

1980/27/3-4 (16) — DOI: 10.5486/PMD.1980.27.3-4.16 — pp. 305-308
Neatness in certain algebraic lattices

M. Stern

1980/27/3-4 (17) — DOI: 10.5486/PMD.1980.27.3-4.17 — pp. 309-325
A generalized model of the Latin square design. I.

László Tar