Volume 26 (2006)


Front pages

Pages: 1–2


M.V. Subbarao in Memoriam (1921-2006)

I. Kátai

Pages: 3–4


List of publications of M. V. Subbarao

Pages: 5–15


Some properties of polynomial-like Boolean functions

J. Gonda

Pages: 17–24


On the number of primitive integer points on elliptic cones in arithmetic progression

P.D. Varbanets

Pages: 25–42


A remark on the product partition of integers into \(k\) parts

I. Kátai and M.V. Subbarao

Pages: 43–49


Some further remarks on the iterates of the \(\varphi\) and the \(\sigma\)-functions

I. Kátai and M.V. Subbarao

Pages: 51–63


Additive uniqueness sets for multiplicative functions

K.-H. Indlekofer and Bui Minh Phong

Pages: 65–77


Investigation on antikeys and minimal keys of relation schemes by hypergraphs

Nguyen Hoang Son

Pages: 79–89


Polynomial-like Boolean functions and the maximal closed classes

J. Gonda

Pages: 91–104


On the choice-revealed extension operators

B. Bodó

Pages: 105–125


The maximal operator of the \((C, \alpha)\) means of the Walsh–Fourier series

U. Goginava

Pages: 127–135


Distribution of 2-additive functions under some conditions

I. Kátai and M.V. Subbarao

Pages: 137–143


Optimization methods modeled by second order differential equation

T. Hajba

Pages: 145–158


Bittorrent fie sharing in mobile ad-hoc networks

G. Balázsfalvi and J. Sztrik

Pages: 159–170


Some uncountable hierarchies of formal languages

G. Lischke

Pages: 171–179


Report on the largest known Sophie Germain and twin primes

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

Pages: 181–183


Index of Volume 26

Pages: 185–185


Back pages

Pages: 187–188


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