Volume 25 (2005)

Front pages

Pages: 1–2

Relation between bent functions and highly nonlinear functions

I. Licskó

Pages: 3–11

Polynomial-like Boolean functions

J. Gonda

Pages: 13–23

A new bound for the minimal diameter of nine coplanar congruent disks

E. Daróczy-Kiss

Pages: 25–35

Generalized convolutions of the integral Kontorovich–Lebedev, Fourier sine and cosine transforms

Nguyen Xuan Thao and Trinh Tuan

Pages: 37–51

Degenerate center in a predator-prey system with memory

M. Farkas, J. Dias Ferreira and P.C.C. Tabares P.C.C.

Pages: 53–65

Restricted insertion-deletion systems

I. Katsányi

Pages: 67–74

Sums of two squares and the irrationality of a series involving Fibonacci numbers

F. Luca

Pages: 75–83

Simulation of differentiated services in network simulator

M. Lengyel, J. Sztrik and C.S. Kim

Pages: 85–102

On the ergodicity condition of a GI/D/1 retrial queueing system with constant retrial times and a dynamic service priority

K.V. Mykhalevich

Pages: 103–111

Some remarks on the \(\varphi\) and on the \(\sigma\) functions

I. Kátai and M.V. Subbarao

Pages: 113–130

On the average of \(d(n)\omega(n)\) and similar functions on short intervals

I. Kátai and J.-M. DeKoninck

Pages: 131–142

An algorithm checking a necessary condition of number system constructions

P. Burcsi and A. Kovács

Pages: 143–152

The impact of multimedia traffic on the performance of proxy cash server

T. Bérczes, J. Sztrik and C.S. Kim

Pages: 153–169

Mean behaviour of uniformly summable \(q\)-multiplicative functions

K.-H. Indlekofer, Y.-We. Lee and R. Wagner

Pages: 171–194

Papers published in volumes 1—25 (1978—2005) by authors

Pages: 195–246

Report on the largest known twin primes

T. Csajbók, G. Farkas, A. Járai, Z. Járai and J. Kasza

Pages: 247–248

Index of Volume 25

Pages: 249–249

Back pages

Pages: 251–252

ELTE FI