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1984/31/3-4

1984/31/3-4 (1) — DOI: 10.5486/PMD.1984.31.3-4.01 — pp. 157-161
On the coincidence of two kinds of ellipses in Minkowskian spaces and in Finsler planes

L. Tamássy and K. Bélteky

1984/31/3-4 (2) — DOI: 10.5486/PMD.1984.31.3-4.02 — pp. 163-164
Multilinear relations

Á. Száz and G. Száz

1984/31/3-4 (3) — DOI: 10.5486/PMD.1984.31.3-4.03 — pp. 165-170
Characterization of integervalued $R$-additive functions

J. Fehér

1984/31/3-4 (4) — DOI: 10.5486/PMD.1984.31.3-4.04 — pp. 171-179
Quadratic statistics in Hilbert space

István Fazekas

1984/31/3-4 (5) — DOI: 10.5486/PMD.1984.31.3-4.05 — pp. 181-184
Remarks on the convergence of orthogonal series

V. Totik and K. Tandori

1984/31/3-4 (6) — DOI: 10.5486/PMD.1984.31.3-4.06 — pp. 185-196
Über spezielle Finsler—Otsukische Räume

Arthur Moór

1984/31/3-4 (7) — DOI: 10.5486/PMD.1984.31.3-4.07 — pp. 197-208
On the laxity of rooted trees with vertices of degree three

András Ádám

1984/31/3-4 (8) — DOI: 10.5486/PMD.1984.31.3-4.08 — pp. 209-215
Lie structure in prime rings with derivations

Ram Awtar

1984/31/3-4 (9) — DOI: 10.5486/PMD.1984.31.3-4.09 — pp. 217-219
On a combinatorial identity

B. Gyires

1984/31/3-4 (10) — DOI: 10.5486/PMD.1984.31.3-4.10 — pp. 221-227
Die Aczél—Benzsche Funktionalgleichung auf der additiven Gruppe der ganzen Zahlen

Z. Daróczy - E. Kotora

1984/31/3-4 (11) — DOI: 10.5486/PMD.1984.31.3-4.11 — pp. 229-233
Polynomial values in linear recurrences

I. Nemes and A. Pethő

1984/31/3-4 (12) — DOI: 10.5486/PMD.1984.31.3-4.12 — pp. 235-241
On the Lebesgue function on infinite interval. I.

S. A. N. Eneduanya

1984/31/3-4 (13) — DOI: 10.5486/PMD.1984.31.3-4.13 — pp. 243-253
Giperprostranstva polusintopogennyh prostranstv

V. V. Maslov and R. S. Linichuk

1984/31/3-4 (14) — DOI: 10.5486/PMD.1984.31.3-4.14 — pp. 255-263
Invarianty par poluprostyh gruppovyh algebr konechnyh abelevyh $p$-grupp

T. Zh. Mollov

1984/31/3-4 (15) — DOI: 10.5486/PMD.1984.31.3-4.15 — pp. 265-270
Idempotentnye elementy v associativnyh trojnyh sistemah

V. Ramasvami