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1959/6/3-4

1959/6/3-4 (1) — DOI: 10.5486/PMD.1959.6.3-4.01 — pp. 181-198
Über die Funktionalgleichung $f(a^i_k) f(b^i_k)=f(b^i_\alpha a^\alpha_k)$

M. Kucharzewski

1959/6/3-4 (2) — DOI: 10.5486/PMD.1959.6.3-4.02 — pp. 199-203
Bemerkung zur vorhergehenden Arbeit von M. Kucharzewski

Marek Kuczma

1959/6/3-4 (3) — DOI: 10.5486/PMD.1959.6.3-4.03 — pp. 204-213
A class of systems of differential equations and its treatment with matrix methods. III. Contiguous systems

E. Makai

1959/6/3-4 (4) — DOI: 10.5486/PMD.1959.6.3-4.04 — pp. 214-233
On nuclei of groupoids

A. Kertész and A. Sade

1959/6/3-4 (5) — DOI: 10.5486/PMD.1959.6.3-4.05 — pp. 234-240
Verdeckung einer Kugel durch Kugeln

L. Fejes Tóth

1959/6/3-4 (6) — DOI: 10.5486/PMD.1959.6.3-4.06 — pp. 241-253
Über die Charakterisierung der assoziativen Funktionen von mehreren Veränderlichen

Endre Vincze

1959/6/3-4 (7) — DOI: 10.5486/PMD.1959.6.3-4.07 — pp. 254-261
Über eine die allgemeine Erweiterung von Gruppen. II.

J. Szép

1959/6/3-4 (8) — DOI: 10.5486/PMD.1959.6.3-4.08 — pp. 262-268
Some finite summation formulas of arithmetic character

L. Carlitz

1959/6/3-4 (9) — DOI: 10.5486/PMD.1959.6.3-4.09 — pp. 269-275
Über eine Eigenschaft der Parabel und des Paraboloids

J. Egerváry

1959/6/3-4 (10) — DOI: 10.5486/PMD.1959.6.3-4.10 — pp. 276-287
Rösselsprungserien am unendlichen Schachbrette

Ferenc Kárteszi

1959/6/3-4 (11) — DOI: 10.5486/PMD.1959.6.3-4.11 — pp. 288-289
A remark on scalar valued multiplicative functions of matrices

M. Hosszú

1959/6/3-4 (12) — DOI: 10.5486/PMD.1959.6.3-4.12 — pp. 290-297
On random graphs. I.

P. Erdős and A. Rényi

1959/6/3-4 (13) — DOI: 10.5486/PMD.1959.6.3-4.13 — pp. 298-302
Eine axiomatische Theorie der Dieudonnéschen Determinanten

Julius Gáspár

1959/6/3-4 (14) — DOI: 10.5486/PMD.1959.6.3-4.14 — pp. 303-310
On the definitions of direct product in universal algebra

András Ádám

1959/6/3-4 (15) — DOI: 10.5486/PMD.1959.6.3-4.15 — pp. 311-327
On algebraically closed modules

Zoltán Papp