Volume 54 (2023)

Dedicated to Professors
Zoltán Daróczy and Imre Kátai to their 85th birthdays
Karl–Heinz Indlekofer to his 80th birthday
Jean–Marie De Koninck to his 75th birthday
Bui Minh Phong to his 70th birthday


Front pages

Pages: 1–14


Dedication on the occasion of Professor Emeritus Zoltán Daróczy's 85th birthday

Editorial Board

Pages: 15–15

DOI: 10.71352/ac.54.015


Dedication on the occasion of Professor Emeritus Imre Kátai's 85th birthday

Editorial Board

Pages: 17–17

DOI: 10.71352/ac.54.017


Continuation of the laudation to Professor Karl–Heinz Indlekofer on his 80th birthday

Imre Kátai

Pages: 19–32

DOI: 10.71352/ac.54.019


Continuation of the laudation to Professor Jean–Marie De Koninck on his 75th birthday

Imre Kátai

Pages: 33–50

DOI: 10.71352/ac.54.033


Continuation of the laudation to Professor Bui Minh Phong on his 70th birthday

Imre Kátai

Pages: 51–69

DOI: 10.71352/ac.54.051


Determining a meromorphic function by its preimages of finite sets

Vu Hoai An, Ha Huy Khoai and Nguyen Duy Phuong

Pages: 71–94

DOI: 10.71352/ac.54.071


The regularity index of \(s\) fat points in projective space \(\mathbb{P}^2\), \(s\le 6\)

Phan Quang Nhu Anh and Tran Nam Sinh

Pages: 95–104

DOI: 10.71352/ac.54.095


Numeration systems defined by addition rules

Dávid Bóka, Péter Burcsi and Orsolya Ignéczi

Pages: 105–124

DOI: 10.71352/ac.54.105


Fonctions moyennes sur les entiers sans facteurs carrés et \(y\)-friables

Anaclet Congera, Janvier Pesser Ntahomvukiye and Servat Nyandwi

Pages: 125–142

DOI: 10.71352/ac.54.125


Comparing the Prime Number Theorem and the sum of the Moebius function

Harold G. Diamond

Pages: 143–159

DOI: 10.71352/ac.54.143


Discrete Fourier transform and automorphism

János Gonda

Pages: 161–170

DOI: 10.71352/ac.54.161


Elephant random walks; a review

Allan Gut and Ulrich Stadtmüller

Pages: 171–198

DOI: 10.71352/ac.54.171


On some results of Indlekofer for multiplicative functions II.

Erdener Kaya

Pages: 199–209

DOI: 10.71352/ac.54.199


Integrating performance testing into continuous integration loops

Attila Kovács, Gábor Árpád Németh and Péter Sótér

Pages: 211–232

DOI: 10.71352/ac.54.211


A remark on joint approximation by one Dirichlet series

Antanas Laurinčikas and Darius Šiaučiūnas

Pages: 233–244

DOI: 10.71352/ac.54.233


Subsets of \(\mathbb{F}_p^*\) with only small products or ratios

Patrick Letendre

Pages: 245–252

DOI: 10.71352/ac.54.245


Random inhomogeneous binary recurrences

Kálmán Liptai and László Szalay

Pages: 253–263

DOI: 10.71352/ac.54.253


The Fourier generalized convolutions on time scales \(h\mathbb N^0\) and their applications

Nguyen Thi Hong Phuong

Pages: 265–280

DOI: 10.71352/ac.54.265


Convolution operators on the disk

Ferenc Schipp

Pages: 281–294

DOI: 10.71352/ac.54.281


The ring of arithmetical functions in the rational domain

Vilius Stakėnas

Pages: 295–306

DOI: 10.71352/ac.54.295


Mean-values associated with a generalized Schemmel function

Jörn Steuding and Ade Irma Suriajaya

Pages: 307–319

DOI: 10.71352/ac.54.307


The \(h\)-Fourier cosine-Laplace generalized convolution with a weight function

Nguyen Xuan Thao and Hoang Tung

Pages: 321–340

DOI: 10.71352/ac.54.321


On solvability of Barbashin's type equation and initial value problem via the structure
of generalized convolutions

Trinh Tuan

Pages: 341–362

DOI: 10.71352/ac.54.341


Correction to my paper "Characterizationof the identity function with an equation function"

Bui Minh Mai Khanh

Pages: 363–363

DOI: 10.71352/ac.54.363


Index of Volume 54

Pages: 365–366


Back pages

Pages: 367–368


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