Editors:

• Rade Živaljević
  Mathematical Institute SASA, Belgrade, Serbia
• Zoran Kadelburg
  University of Belgrade, Serbia

Editorial Advisory Board:

• Mark Ivanovitsch Bashmakov
  Russian Academy of Education, Russia
• Lenni Haapasalo
  University of Joensuu, Finland
• Nebojša Ikodinović
  University of Belgrade, Serbia
• Vladimir Janković
  University of Belgrade, Serbia
• Aleksandar Lipkovski
  University of Belgrade, Serbia
• Filip Marić
  University of Belgrade, Serbia
• Vladimir Mićić
  University of Belgrade, Serbia
• Žikica Perović
  MiraCosta College, Oceanside, California, U.S.A.
• Nikolai Khristovich Rozov
  Moscow State University, Russia
• Viktor Antonovich Sadovnichii
  Moscow State University, Russia
• Yoshinori Shimizu
  University of Tsukuba, Japan
• Jordan Tabov
  Bulgarian Academy of Sciences, Sofia, Bulgaria

Published by Društvo matematičara Srbije
Kneza Mihaila 35/IV, P.O.B. 355, 11000 Belgrade, Serbia
E-mail: drustvomatematicara(at)yahoo.com
Fax: +381 11 3036 819

ISSN 2406-1077 (Online), ISSN 1451-4966 (Print)