Várallyay György 80 éves

György Kemenes

in these fringe areas don’t even have clean drinking water. “The mismanagement of the urban fringe is becoming an increasing threat to the health and wellbeing of both urban and peri-urban citizens. But opportunities for a more positive relationship between the city and its periphery do exist and should be urgently addressed at Rio+20 and beyond,” Marshall and Mehta conclude. Fred Pearce, autho...

György Gát And

It is proved that the operators σ n of the triangular-Fejérmeans of a two-dimensional Walsh–Fourier series are uniformly bounded from the dyadic Hardy space Hp to Lp for all 4/5 < p ≤ ∞.

Analysis of the Infant Cry with Objective Methods

An na al ly ys si is s o of f t th he e I In nf fa an nt t C Cr ry y w wi it th h O Ob bj je ec ct ti iv ve e M Me et th ho od ds s György Iván Várallyay

An Analysis of Periodic Rhythmic Structures in the Music of Steve Reich and György Ligeti

Biclique cryptanalysis of MIBS-80 and PRESENT-80 block ciphers

In this paper we present the first biclique cryptanalysis of MIBS block cipher and a new biclique cryptanalysis of PRESENT block cipher. These attacks are performed on full-round MIBS-80 and full-round PRESENT-80. Attack on MIBS80 uses matching without matrix method and has a data complexity upper bounded by 252 chosen plaintext where it reduced security of this cipher about 1 bit. Attack on PR...