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2009/75/1-2

2009/75/1-2 (1) — DOI: 10.5486/PMD.2009.4384 — pp. 1-9
Linear iterative equations of higher orders and random-valued functions

Karol Baron

2009/75/1-2 (2) — DOI: 10.5486/PMD.2009.4416 — pp. 11-22
On continuous solutions of a class of conditional equations

Nicole Brillouët-Belluot, Janusz Brzdȩk and Jacek Chudziak

2009/75/1-2 (3) — DOI: 10.5486/PMD.2009.4414 — pp. 23-31
Bernstein—Doetsch type results for $s$-convex functions

Pál Burai, Attila Házy and Tibor Juhász

2009/75/1-2 (4) — DOI: 10.5486/PMD.2009.4411 — pp. 33-39
On a functional equation with a symmetric component

Judita Dascăl

2009/75/1-2 (5) — DOI: 10.5486/PMD.2009.4440 — pp. 41-66
D'Alembert's functional equation on topological monoids

Thomas M. K. Davison

2009/75/1-2 (6) — DOI: 10.5486/PMD.2009.4419 — pp. 67-83
On $(\psi,\gamma)$-stability of Cauchy equation on some noncommutative groups

Valeriĭ A. Faĭziev and Prasanna K. Sahoo

2009/75/1-2 (7) — DOI: 10.5486/PMD.2009.4408 — pp. 85-94
On almost everywhere convergence of Fourier series on unbounded Vilenkin groups

György Gát

2009/75/1-2 (8) — DOI: 10.5486/PMD.2009.4493 — pp. 95-104
On the maximal operator of the Marcinkiewicz—Fejér means of double Walsh—Kaczmarz—Fourier series

Ushangi Goginava and Károly Nagy

2009/75/1-2 (9) — DOI: 10.5486/PMD.2009.4421 — pp. 105-121
On a quantitative form of Wirsing's mean-value theorem for multiplicative functions

Karl-Heinz Indlekofer

2009/75/1-2 (10) — DOI: 10.5486/PMD.2009.4402 — pp. 123-135
Regularity theorem for a functional equation involving means

Justyna Jarczyk

2009/75/1-2 (11) — DOI: 10.5486/PMD.2009.4344 — pp. 137-148
Limits of random iterates

Rafał Kapica and Janusz Morawiec

2009/75/1-2 (12) — DOI: 10.5486/PMD.2009.4342 — pp. 149-165
Open problems originated in our research work with Zoltán Daróczy

Imre Kátai

2009/75/1-2 (13) — DOI: 10.5486/PMD.2009.4358 — pp. 167-172
Solution of a bisymmetry equation on a restricted domain

Imre Kocsis

2009/75/1-2 (14) — DOI: 10.5486/PMD.2009.4398 — pp. 173-178
Stability of a quadratic functional equation on semigroups

Zygfryd Kominek

2009/75/1-2 (15) — DOI: 10.5486/PMD.2009.4418 — pp. 179-190
On the embeddability of commuting continuous injections in iteration semigroups

Dorota Krassowska and Marek Cezary Zdun

2009/75/1-2 (16) — DOI: 10.5486/PMD.2009.4423 — pp. 191-202
On a decomposition of the plane for a flow of free mappings

Zbigniew Leśniak

2009/75/1-2 (17) — DOI: 10.5486/PMD.2009.4397 — pp. 203-220
Iterative roots of mappings with a unique set-value point

Lin Li, Justyna Jarczyk, Witold Jarczyk and Weinian Zhang

2009/75/1-2 (18) — DOI: 10.5486/PMD.2009.4380 — pp. 221-238
Ratio of Stolarsky means: monotonicity and comparison

László Losonczi

2009/75/1-2 (19) — DOI: 10.5486/PMD.2009.4345 — pp. 239-249
On selections of general linear inclusions

Kazimierz Nikodem and Dorian Popa

2009/75/1-2 (20) — DOI: 10.5486/PMD.2009.4425 — pp. 251-261
The identifying problem related to linear functional operators with linear arguments

Boris Paneah

2009/75/1-2 (21) — DOI: 10.5486/PMD.2009.4409 — pp. 263-283
The voice transform on the Blaschke group. III.

Margit Pap and Ferenc Schipp

2009/75/1-2 (22) — DOI: 10.5486/PMD.2009.4415 — pp. 285-298
On the stability of the translation equation

Barbara Przebieracz

2009/75/1-2 (23) — DOI: 10.5486/PMD.2009.4424 — pp. 299-310
On Daróczy's problem for additive functions

Adrienn Varga and Csaba Vincze