Editorial Board
Editors
Institute of Mathematics
University of Silesia
ul. Bankowa 14, 40-007 Katowice
POLAND
Institute of Applied Mathematics
Graz University of Technology
Steyrergasse 30, A-8010 Graz
AUSTRIA
Department of Engineering and Computer Science and Mathematics
University of L'Aquila
Via Vetoio, Loc. Coppito, 67100 L'Aquila
ITALY
Instituto de Matematica Interdisciplinar
of the Universidad Complutense de Madrid
Plaza de las Ciencias 3, 28040 Madrid
SPAIN
Department of Mathematics and Descriptive Geometry
Brno University of Technology
Veveri 331/95, 602 00 Brno
CZECH REPUBLIC
Universidade de Brasília - UnB
Campus Universitário Darcy Ribeiro
Departamento de Matemática
Asa Norte-DF-Brazil
BRAZIL
Department of Mathematics and Statistics
University of Minnesota Duluth
1117 University Drive, Duluth, MN 55812-3000
USA
Institute of Mathematics
Technical University of Lodz
Wólczańska 215, 90-924 Łódź
POLAND
"Simion Stoilow" Institute of Mathematics
of the Romanian Academy
014700 Bucharest
ROMANIA
Faculty of Mathematics and Computer Science
Nicolaus Copernicus University
ul. Chopina 12/18, 87-100 Toruń
POLAND
Josai University
Sakado 350-0295
JAPAN
Institute of Mathematics
P. J. Šafárik University Košice
Jesenná 5, 040 01 Košice
SLOVAKIA
Department of Mathematics
University of Iowa
Iowa City, IA 52242-1419
USA
Alfréd Rényi Institute of Mathematics
Hungarian Academy of Sciences
Budapest, Reáltanoda u. 13-15, 1053
HUNGARY
Bolyai Institute, University of Szeged
Aradi vertanuk tere 1, 6720 Szeged
HUNGARY
Institute of Applied Mathematics and Mechanics
Faculty of Mathematics, Informatics and Mechanics
University of Warsaw
ul. Banacha 2, 02-097 Warszawa
POLAND
Université Catholique de Louvain
Institut de Recherche en Mathématique et Physique
chemin du Cyclotron 2, B-1348 Louvain-la-Neuve
BELGIUM
Dipartimento di Matematica
Università degli Studi di Bari
Via Orabona 4, 70125 Bari
ITALY
Dipartimento di Scienze Pure e Applicate (DiSPeA)
of the Università di Urbino Carlo Bo
Piazza della Repubblica 13
61029 Urbino (Pesaro e Urbino)
ITALY
Dipartimento di Matematica e Informatica
Università degli Studi di Perugia
Via Vanvitelli 1, 06123 Perugia
ITALY
Faculty of Applied Mathematics
AGH University of Krakow
al. Mickiewicza 30, 30-059 Kraków
POLAND
"Simion Stoilow" Institute of Mathematics
of the Romanian Academy
014700 Bucharest
ROMANIA
Institut für Diskrete Mathematik und Algebra
Technische Universität Bergakademie Freiberg
09596 Freiberg
GERMANY
Faculty of Applied Mathematics
AGH University of Krakow
al. Mickiewicza 30, 30-059 Kraków
POLAND
Deptartment of Mathematics
Factulty of Applied Sciences
University of West Bohemia
Univerzitni 8, 31200 Pilsen
CZECH REPULIC
Mathematical Institute
Serbian Academy of Sciences
Knez Mihailova 36/III, 11000 Beograd
SERBIA
Faculty of Mathematics
University of Vienna
Oskar-Morgenstern-Platz 1, 1090 Wien
AUSTRIA
Faculty of Applied Mathematics
AGH University of Krakow
al. Mickiewicza 30, 30-059 Kraków
POLAND
College of Mathematical Sciences
Harbin Engineering University
no. 145-11, Nantong Street, Nangang District
Harbin 150001
CHINA
College of Mathematics and System Science
Shandong University of Science and Technology
No. 579, Qianwangang Road
Qingdao City, Shandong Province
CHINA
Wen Zhang
Hunan University of Technology and Business
Changsha, Hunan
CHINA
Laboratoire de Mathématiques Pures et Appliquées Joseph Liouville
Université du Littoral Côte d'Opale, Centre Universitaire Mi-Voix
50 Rue Ferdinand Buisson, 62100 Calais
FRANCE
Faculty of Applied Mathematics
AGH University of Krakow
al. Mickiewicza 30, 30-059 Kraków
POLAND
Editor in Chief
Petru A. Cojuhari
Faculty of Applied Mathematics
AGH University of Krakow
al. Mickiewicza 30, 30-059 Kraków
POLAND
Managing Editor
Faculty of Applied Mathematics
AGH University of Krakow
al. Mickiewicza 30, 30-059 Kraków
POLAND
Assistant Editors
Grzegorz Guzik
Faculty of Applied Mathematics
AGH University of Krakow
al. Mickiewicza 30, 30-059 Kraków
POLAND
Maria Malejki
Faculty of Applied Mathematics
AGH University of Krakow
al. Mickiewicza 30, 30-059 Kraków
POLAND
Tomasz Zabawa
Faculty of Applied Mathematics
AGH University of Krakow
al. Mickiewicza 30, 30-059 Kraków
POLAND