Alexander Guterman
Lomonosov Moscow State University, Russian Federation

Ana Patrícia Carvalho Gonçalves
Instituto Superior Técnico, University of Lisbon, Portugal

Charles Royal Johnson
The College of William and Mary, Department of Mathematics, United States

Helmuth Robert Malonek
Department of Mathematics, University of Aveiro, Portugal

Ilka Agricola
Universität Marburg, Fachbereich Mathematik und Informatik, Germany

José Francisco Silva Costa Rodrigues
Department of Mathematics, Faculty of Sciences of the University of Lisbon, Portugal

Maria da Conceição Vieira de Carvalho
Department of Mathematics, Faculty of Sciences of the University of Lisbon, Portugal

Ralph Gernot Matthes
Institut de Recherche en Informatique de Toulouse, Université Paul Sabatier, France

Robert Eduard Hartwig
North Carolina State University, Department of Mathematics, United States

Tarmo Uustalu
School of Computer Science of Reykjavik University, Estonia

Victor Leiva
Escuela de Ingeniería Industrial, Pontificia Universidad Católica de Valparaíso, Chile