Helene Airault,   Universite de Picardie Jules Verne, France

Luca Vincenzo Ballestra,   University of Bologna, Italy

David Barilla,   University of Messina, Italy

Fabrice Bethuel,   Universite Pierre et Marie Curie-Paris 6, France

Giovanni Campisi,   Polytechnic University of Marche, Italy

R. Campoamor-Stursberg,   Univ. Complutense de Madrid, Spain

Lucianna Cananà,   University of Bari Aldo Moro, Italy

Giuseppe Caristi,   University of Messina, Italy

Michel Chipot,   University of Zurich, Switzerland

Giovany M. Figueiredo,   UNB - Universidade de Brasilia, Brazil

Leszek Gasinski,   Jagiellonian University, Poland

Mouloud Goubi,   UMMTO University, Algeria

Luca Guerrini,   Polytechnic University of Marche, Italy

Jesus Hernandez,   Universidad Autonoma de Madrid, Spain

Louis Jeanjean,   Universite de Franche-Comte, France

Andrzej Mach,   The State Higher School of Vocat. Education, Ciechanow, Poland

Ayan Mahalanobis,   IISER, Pune, India

Dumitru Motreanu,   University of Perpignan, France

Hiroshi Nakazato,   Hirosaki University, Japan

Donal O'Regan,   National University of Galway, Ireland

Stefania Ragni,   University of Ferrara, Italy

Ersilia Saitta,   University of Messina, Italy

Andrzej Szulkin,   Stockholm University, Sweden

Jun Tao Wang,   Northwest University, China

Kewen Zhao,   University of Qiongzhou, China