ISSN 1787-5021 (Print)
ISSN 1787-6117 (Online)
 | Editorial BoardSándor Bácsó, Sonja Gorjanc, Tibor Gyimóthy, Miklós Hoffmann, József Holovács, László Kozma, Kálmán Liptai, Florian Luca, Giuseppe Mastroianni, Ferenc Mátyás, Ákos Pintér, Miklós Rontó, János Sztrik, Gary Walsh Technical EditorTibor Tómács |
Content
Research papers
A modification of Graham’s algorithm for determining the convex hull of a finite planar set
by Phan Thanh An
Pages: 3–8
Remarks on the Lie derived lengths of group algebras of groups with cyclic derived subgroup
by Zsolt Balogh, Tibor Juhász
Pages: 9–16
The remainder term in Fourier series and its relationship with the Basel problem
by V. Barrera-Figueroa, A. Lucas-Bravo, J. López-Bonilla
Pages: 17–28
On a sum involving powers of reciprocals of an arithmetical progression
by Hacène Belbachir, Abdelkader Khelladi
Pages: 29–31
Distribution of terms of a logarithmic sequence
by Peter Csiba, Ferdinánd Filip, János T. Tóth
Pages: 33–45
On group rings with restricted minimum condition
by Bertalan Király
Pages: 47–49
On the shape parameter and constrained modification of GB-spline curves
by Yajuan Li, Miklós Hoffmann, Guozhao Wang
Pages: 51–59
Cryptographycal protocols in the Egerfood Information System
by Kálmán Liptai, Gábor Kusper, Tibor Radványi
Pages: 61–70
On the generalization of the Fibonacci-coefficient polynomials
by Ferenc Mátyás
Pages: 71–75
On the resolution of simultaneous Pell equations
by László Szalay
Pages: 77–87
Triangles with two integral sides
by Szabolcs Tengely
Pages: 89–95
A general method to obtain the rate of convergence in the strong law of large numbers
by Tibor Tómács
Pages: 97–102
Complex Fiber Visualization
by Henrietta Tomán, Róbert Tornai, Marianna Zichar
Pages: 103–109
Methodological papers
Spatial ability of engineering students
by Rita Nagy-Kondor
Pages: 113–122
Measurement of the development of spatial ability by Mental Cutting Test
by Brigitta Németh
Pages: 123–128