Ravi P. Agarwal
Department of Mathematics
Florida Institute of Technology
Melbourne, FL 32901, USA
George Anastassiou
Department of Mathematical Sciences
The University of Memphis
Memphis, TN 38152, USA
Martin Bohner
Department of Mathematics and Statistics
Missouri University of Science and Technology
Rolla, Missouri, 65409-0020, USA
Michel Chipot
Institut für Mathematik
Angewandte Mathematik
Winterthurerstrasse 190, CH-8057 Zürich, SWITZERLAND
O. Kounchev
Lubomir T. Dechevsky
Priority R\&D Group for Mathematical Modelling
Numerical Simulation and Computer Visualization
Narvik University College
2, Lodve Lange's St., P.O. Box 385, N-8505 Narvik, NORWAY
Klaus Deimling
Priority R\&D Group for Mathematical Modelling
Numerical Simulation and Computer Visualization
Narvik University College
2, Lodve Lange's St., P.O. Box 385, N-8505 Narvik, NORWAY
Georgi Dimov
Faculty of Mathematics and Informatics
Sofia University
5, James Bourchier, Blvd., 1164, Sofia, BULGARIA
Angel Dishliev
Department of Mathematics
University of Chemical Technology and Metallurgy
8 Kliment Ohridsky, Sofia 1756, BULGARIA
Katia Dishlieva
Department of Differential Equations
Faculty of Applied Mathematics and Informatics
Technical University of Sofia
8 Kliment Ohridsky, Sofia 1756, BULGARIA
Sever S. Dragomir
School of Engineering and Science
Victoria University, P.O. Box 14428
Melbourne City, MC 8001, AUSTRALIA
Paul W. Eloe
Department of Mathematics
University of Dayton
300 College Park
Dayton, OH 45469-2316, USA
Jean-François Emmenegger
Department of Quantitative Economics
University of Fribourg
90, Boulevard de Perolles, Fribourg, 1700, SWITZERLAND
Efim Galperin
Université du Québec à Montréal
Case postale 8888, succursale Centre-ville
Montréal (Québec) H3C 3P8, CANADA
John R. Graef
Department of Mathematics
University of Tennessee at Chattanooga
Chattanooga, TN 37403-2598 USA
Johnny Henderson
Department of Mathematics
Baylor University
Waco, Texas, 76798, USA
Snezhana Hristova
Department of Applied Mathematics and Modeling
Plovdiv University
Plovdiv, BULGARIA
Georgi Karadjov
Institute of Mathematics and Informatics
Bulgarian Academy of Sciences
Sofia, BULGARIA
Dimitar Kolev
Department of Mathematics
University of Chemical Technology and Metallurgy
8 Kliment Ohridsky, Sofia 1756, BULGARIA
Mihail Mihaylov Konstantinov
Department Mathematics
Faculty of Transportation Engineering
1, Hristo Smirnenski blvd., 1046 Sofia, BULGARIA
Gerasimos Ladas
Department of Mathematics
University of Rhode Island
Kingston, RI 02881, USA
L.K. Lilov
Institute of Mechanics
Bulgarian Academy of Sciences
Sofia, BULGARIA
M. Maria Susai Manuel
Department of Mathematics
Sacred Heart College
Tirupattur, 635 601, Vellore Dist., Tamil Nadu, INDIA
Yoshihiro Mochimaru
Department of International Development Engineering
Graduate School of Science and Engineering
Tokyo Institute of Technology, JAPAN
Sotiris K. Ntouyas
Department of Mathematics
University of Ioannina
Ioannina, 451 10, GREECE
Günther Nürnberger
Universität Mannheim
Fakultät für Mathematik und Informatik
Lehrstuhl Mathematik IV
Seminargebäude A5, 6 (Gebäudeteil C)
68131, Mannheim, DEUTCHLAND
Donal O'Regan
Department of Mathematics
National University of Ireland
Galway, University Road, Galway, IRELAND
Sebastiano Pennisi
Dipartimento di Matematica ed Informatica
Università di Cagliari
Via Ospedale 72, Cagliari, 09124, ITALY
Philippin Gérard Auguste
Département de Mathématiques et de Statistique
Université Laval
Québec
Stefan Petrov Radev
Institute of Mechanics
Bulgarian Academy of Sciences
Sofia, BULGARIA
Asen Rahnev
Faculty of Mathematics and Informatics
Plovdiv University
Plovdiv, 4000, BULGARIA
Masilamani Sambandham
Mathematics, Morehouse
Atlanta, GA 30314
USA
Volker Schulz
FB 4 - Department of Mathematics
Building E
University of Trier
54286 Trier, GERMANY
Michael Sever
The Hebrew University of Jerusalem
ISRAEL
Sergei Smirnov
Institute of Mathematics and Mechanics
Ural Branch of the RAS
Bevan Thompson
School of Mathematics and Physdics
The University of Queensland
Brisbane, QLD 4072, AUSTRALIA
Werner Varnhorn
Fachbereich für Mathematik und Informatik
Universität Kassel
Heinrich Plett Str. 40 (AVZ)
D-34132, Kassel, GERMANY
A. Vatsala (USA)
Vitaly Volpert
Institute Camille Jordan, UMR 5208 CNRS
University Lyon 1
Villeurbanne, 69622, FRANCE
Nicola Yanev
Faculty of Mathematics and Informatics
University of Sofia "St. Kliment Ohridski"
Kewen Zhao
Departments of Mathematics
University of Qiongzhou
Sanya, Hainan, 572022, P.R. CHINA
Karl-Heinz Zimmermann
Institute of Computer Technology (E-13)
Hamburg University of Technology
Schwarzenbergstr. 95 E, Hamburg, 21071, GERMANY