Assoc. Prof. Dr. Oscar Valero, Department of Mathematical and Computer Sciences, UIB, Spain.

Prof. Calogero Vetro, Dipartimento di Matematica e Informatica, Facolta' di Scienze Matematiche Fisiche e Naturali, Università degli Studi di Palermo, Palermo, Italy.

Prof. Zoltan Esik, Head of the Department of  Foundations of Computer Science, Institute of Informatics, University of Szeged, Szeged, Hungary.

Prof. Ravi P. Agarwal, Department of Mathematics, University Kingsville, Kingsville, TX, USA.

Prof. Theodore E. Simos, Laboratory of Computational Sciences, Department of Informatics and Telecommunications, Faculty of Economy, Management and Informatics, University of Peloponnese, Tripolis, Greece.

Prof. Lech Górniewicz, Faculty of Mathematics and Computer Science, Nicolaus Copernicus University, Poland.

Prof. Jernej Vicic, Department of Natural Sciences and Information Technologies, Faculty of Mathematics, University of Primorska, Koper, Slovenia.

Prof. Aleksander Vesel, Department of Mathematics and Computer science, Faculty of Natural Sciences and Mathematics, University of Maribor, Maribor, Slovenia.

Prof. Dr. H. M. Srivastava, Department of Mathematics and Statistics,  University of Victoria,  Victoria, British Columbia, Canada.

Assoc. Prof. Dr. Francisco Gallego Lupiáñez, Department of Geometry and Topology, Faculty of Mathematics, UCM, Spain.