Volume 54 (2023)
Dedicated to Professors
Zoltán Daróczy and Imre Kátai to their 85th birthdays
KarlHeinz Indlekofer to his 80th birthday
JeanMarie De Koninck to his 75th birthday
Bui Minh Phong to his 70th birthday

Front pages
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Dedication on the occasion of
Professor Emeritus Zoltán Daróczy's 85th birthday
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Dedication on the occasion of
Professor Emeritus Imre Kátai's 85th birthday
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Imre Kátai
Continuation of the laudation to Professor KarlHeinz Indlekofer
on his 80th birthday
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Imre Kátai
Continuation of the laudation to Professor JeanMarie De Koninck
on his 75th birthday
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Imre Kátai
Continuation of the laudation to Professor Bui Minh Phong
on his 70th birthday
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Vu Hoai An, Ha Huy Khoai and Nguyen Duy Phuong
Determining a meromorphic function by its preimages of finite sets
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Phan Quang Nhu Anh and Tran Nam Sinh
The regularity index of \(s\) fat points
in projective space \(\mathbb{P}^2\), \(s\le 6\)
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Dávid Bóka, Péter Burcsi and Orsolya Ignéczi
Numeration systems defined by addition rules
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Anaclet Congera, Janvier Pesser Ntahomvukiye and Servat Nyandwi
Fonctions moyennes sur les entiers sans facteurs carrés et \(y\)friables
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Harold G. Diamond
Comparing the Prime Number Theorem and the sum of the Moebius function
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János Gonda
Discrete Fourier transform and automorphism
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Allan Gut and Ulrich Stadtmüller
Elephant random walks; a review
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Erdener Kaya
On some results of Indlekofer for multiplicative functions II.
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Attila Kovács, Gábor Árpád Németh and Péter Sótér
Integrating performance testing into continuous integration loops
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Antanas Laurinčikas and
Darius ©iaučiūnas
A remark on joint approximation by one Dirichlet series
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Patrick Letendre
Subsets of \(\mathbb{F}_p^*\) with only small products or ratios
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Kálmán Liptai and László Szalay
Random inhomogeneous binary recurrences
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Nguyen Thi Hong Phuong
The Fourier generalized convolutions on
time scales \(h\mathbb N^0\) and their applications
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Ferenc Schipp
Convolution operators on the disk
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Vilius Stakėnas
The ring of arithmetical functions in the rational domain
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Jörn Steuding and Ade Irma Suriajaya
Meanvalues associated with a generalized Schemmel function
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Nguyen Xuan Thao and Hoang Tung
The \(h\)Fourier cosineLaplace generalized convolution with a weight function
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Trinh Tuan
On solvability of Barbashin's type equation and initial
value problem
via the structure of generalized convolutions
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Bui Minh Mai Khanh
Correction to my paper
"Characterizationof the identity function
with an equation function"
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 Index of Volume 54
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Back pages
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