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1956

1956/4/3-4 (1) — DOI: 10.5486/PMD.1956.4.3-4.01 — pp. 113
Tibor Szele 1918-1955

[The Editors]

1956/4/3-4 (2) — DOI: 10.5486/PMD.1956.4.3-4.02 — pp. 115-125
Tibor Szele and his mathematical life-work

A. Kertész

1956/4/3-4 (3) — DOI: 10.5486/PMD.1956.4.3-4.03 — pp. 126-130
Eine axiomatische Theorie der kubischen Determinanten

Julius Gáspár

1956/4/3-4 (4) — DOI: 10.5486/PMD.1956.4.3-4.04 — pp. 131-134
Sur la répartition des nombres sans diviseur quadratique

Richard Obláth

1956/4/3-4 (5) — DOI: 10.5486/PMD.1956.4.3-4.05 — pp. 135-156
Some examples of factors

L. Pukánszky

1956/4/3-4 (6) — DOI: 10.5486/PMD.1956.4.3-4.06 — pp. 157-160
Eine nichtdesarguessche Ebene mit einem Körper als Koordinatenbereich

Günter Pickert

1956/4/3-4 (7) — DOI: 10.5486/PMD.1956.4.3-4.07 — pp. 161-162
The prime radical of a polynomial ring

Neal H. McCoy

1956/4/3-4 (8) — DOI: 10.5486/PMD.1956.4.3-4.08 — pp. 163-170
Über den zweiten Faktor der Klassenzahl und den Irregularitätsgrad der irregulären Kreiskörper

Peter Dénes

1956/4/3-4 (9) — DOI: 10.5486/PMD.1956.4.3-4.09 — pp. 171-179
Eigenwerte verallgemeinerter Toeplitzscher Matrizen

B. Gyires

1956/4/3-4 (10) — DOI: 10.5486/PMD.1956.4.3-4.10 — pp. 180-183
A theorem on description adequacy

David Ellis

1956/4/3-4 (11) — DOI: 10.5486/PMD.1956.4.3-4.11 — pp. 184-185
Sur une propriété de la fonction $\phi(n)$

W. Sierpiński

1956/4/3-4 (12) — DOI: 10.5486/PMD.1956.4.3-4.12 — pp. 186-189
On the intersection on finitely generated free groups

Hanna Neumann

1956/4/3-4 (13) — DOI: 10.5486/PMD.1956.4.3-4.13 — pp. 190-194
On some finite groups with trivial multiplicator

B. H. Neumann

1956/4/3-4 (14) — DOI: 10.5486/PMD.1956.4.3-4.14 — pp. 195-197
On a problem of old Chinese mathematics

János Surányi

1956/4/3-4 (15) — DOI: 10.5486/PMD.1956.4.3-4.15 — pp. 198-200
Partitions into primes

P. T. Bateman and P. Erdős

1956/4/3-4 (16) — DOI: 10.5486/PMD.1956.4.3-4.16 — pp. 201-206
On pseudoprimes and Carmichael numbers

P. Erdős

1956/4/3-4 (17) — DOI: 10.5486/PMD.1956.4.3-4.17 — pp. 207-228
Allgemeine metrische Räume von skalarer Krümmung

Arthur Moór

1956/4/3-4 (18) — DOI: 10.5486/PMD.1956.4.3-4.18 — pp. 229-236
Modules and semi-simple rings. II.

A. Kertész

1956/4/3-4 (19) — DOI: 10.5486/PMD.1956.4.3-4.19 — pp. 237-238
On rings every subring of which is a multiple of the ring

F. Szász

1956/4/3-4 (20) — DOI: 10.5486/PMD.1956.4.3-4.20 — pp. 239-241
On the Lebesgue property in uniform spaces

Kiyoshi Iséki

1956/4/3-4 (21) — DOI: 10.5486/PMD.1956.4.3-4.21 — pp. 242-255
Diophantine inequalities in complex quadratic fields

L. J. Mordell

1956/4/3-4 (22) — DOI: 10.5486/PMD.1956.4.3-4.22 — pp. 256-261
On the volume of a polyhedron in non-Euclidean spaces

L. Fejes Tóth

1956/4/3-4 (23) — DOI: 10.5486/PMD.1956.4.3-4.23 — pp. 262-275
Über die Quasiideale von Halbgruppen

Otto Steinfeld

1956/4/3-4 (24) — DOI: 10.5486/PMD.1956.4.3-4.24 — pp. 276-293
Über das vollständige System von Differentialinvarianten im regulären Cartanschen Raum

A. Rapcsák

1956/4/3-4 (25) — DOI: 10.5486/PMD.1956.4.3-4.25 — pp. 294-302
Über Gruppen von Automorphismen in affinzusammenhängenden Räumen von Linienelementen

Gy. Soós

1956/4/3-4 (26) — DOI: 10.5486/PMD.1956.4.3-4.26 — pp. 303-324
Die endlichen einstufig nichtnilpotenten Gruppen

Ladislaus Rédei

1956/4/3-4 (27) — DOI: 10.5486/PMD.1956.4.3-4.27 — pp. 325-333
Über Additions- und Subtraktionstheoreme

J. Aczél

1956/4/3-4 (28) — DOI: 10.5486/PMD.1956.4.3-4.28 — pp. 334-343
On the structure of ordered real vector spaces

J. Erdős

1956/4/3-4 (29) — DOI: 10.5486/PMD.1956.4.3-4.29 — pp. 344-346
Zur Theorie der Halbgruppen

J. Szép

1956/4/3-4 (30) — DOI: 10.5486/PMD.1956.4.3-4.30 — pp. 347-350
Norm and hypernorm

Reinhold Baer

1956/4/3-4 (31) — DOI: 10.5486/PMD.1956.4.3-4.31 — pp. 351-356
On abelian groups with hereditarily generating systems

J. Łoś, E. Sąsiada and Z. Słomiņski

1956/4/3-4 (32) — DOI: 10.5486/PMD.1956.4.3-4.32 — pp. 357-358
Remark on a paper of S. Gacsályi

Stanisław Balcerzyk

1956/4/3-4 (33) — DOI: 10.5486/PMD.1956.4.3-4.33 — pp. 359-361
Sur les espaces à connexion affine localement euclidiens

G. Vrănceanu

1956/4/3-4 (34) — DOI: 10.5486/PMD.1956.4.3-4.34 — pp. 362-375
Die beschränkt-rekursiven Funktionen und die Ackermannsche Majorisierungsmethode

Rózsa Péter

1956/4/3-4 (35) — DOI: 10.5486/PMD.1956.4.3-4.35 — pp. 376-378
On a problem in set theory

G. Fodor

1956/4/3-4 (36) — DOI: 10.5486/PMD.1956.4.3-4.36 — pp. 379-383
The number of solutions of a particular equation in a finite field

L. Carlitz

1956/4/3-4 (37) — DOI: 10.5486/PMD.1956.4.3-4.37 — pp. 384-397
Über die Divergenzpunkte des Newtonschen Verfahrens zur Bestimmung von Wurzeln algebraischen Gleichungen. II.

Béla Barna

1956/4/3-4 (38) — DOI: 10.5486/PMD.1956.4.3-4.38 — pp. 398-405
On some combinatorical problems

P. Erdős and A. Rényi

1956/4/3-4 (39) — DOI: 10.5486/PMD.1956.4.3-4.39 — pp. 406-409
Remark on the zeros of characteristic equations

Paul Turán

1956/4/3-4 (40) — DOI: 10.5486/PMD.1956.4.3-4.40 — pp. 410-417
On the convergence of series of independent random variables

András Prékopa

1956/4/3-4 (42) — DOI: 10.5486/PMD.1956.4.3-4.42 — pp. 431-449
An elementary combinatorial theorem with an application to axiomatic set theory

András Hajnal and László Kalmár

1956/4/3-4 (43) — DOI: 10.5486/PMD.1956.4.3-4.43 — pp. 450-454
Zur Holomorphentheorie der Ringe

J. Szendrei

1956/4/3-4 (44) — DOI: 10.5486/PMD.1956.4.3-4.44 — pp. 455-458
Complementation of abelian normal subgroups

Graham Higman

1956/4/3-4 (45) — DOI: 10.5486/PMD.1956.4.3-4.45 — pp. 459-464
On analytic half-groups of complex numbers

Miklós Hosszú

1956/4/3-4 (46) — DOI: 10.5486/PMD.1956.4.3-4.46 — pp. 465-468
A note on regular rings

László Kovács

1956/4/3-4 (47) — DOI: 10.5486/PMD.1956.4.3-4.47 — pp. 469-480
Matric criteria for the uniqueness of basis number and the equivalence of algebras over a ring

Ross A. Beaumont

1956/4/3-4 (48) — DOI: 10.5486/PMD.1956.4.3-4.48 — pp. 481-483
Auflösung eines homogenen linearen diophantischen Gleichungssystems mit Hilfe von Projektormatrizen

E. Egerváry

1956/4/3-4 (49) — DOI: 10.5486/PMD.1956.4.3-4.49 — pp. 484-487
Über die Frage der Einführung der komplexen Zahlen

Ervin Fried und Tamás Varga

1956/4/3-4 (50) — DOI: 10.5486/PMD.1956.4.3-4.50 — pp. 488-508
Ringe und ihre additive Gruppe

L. Fuchs

1956/4/3-4 (51) — DOI: 10.5486/PMD.1956.4.3-4.51 — pp. 509-511
Ein einfaches Beispiel direkt unzerlegbarer abelscher Gruppen

M. Bognár

1956/4/3-4 (52) — DOI: 10.5486/PMD.1956.4.3-4.52 — pp. 512-516
O prjamyh razlozhenijah odnoj smeshannoj abelevoj gruppy

L. Ja. Kulikov

1956/4/3-4 (53) — DOI: 10.5486/PMD.1956.4.3-4.53 — pp. 517-520
Über das Produkt von zwei zyklischen 2-Gruppen

Noboru Itȏ