Centres de recherche BCAM – Basque Center for Applied Mathematics Centre for Computer Assisted Research Mathematics and its Applications (CARMA), Australia Center for Industrial Mathematics and Statistics, Worcester Polytechnic Institute, USA Centro « matematita », Interuniversity Research Center for Communication and Informal Learning of Mathematics, Italy CIPMA-UNESCO Chair in Mathematical Physics, Benin Centre interuniversitaire de recherche en analyse des décisions (CIRANO), Canada Interuniversity Research Centre on Enterprise Networks, Logistics and Transportation (CIRRELT), Canada Geophysical Center of the Russian Academy of Sciences, Russia Group for Research in Decision Analysis (GERAD), Canada Institut des Sciences Mathématiques (ISM), Canada Istanbul Center for Mathematical Sciences (IMBM), Turkey Mathematics and Climate Research Network (MCRN), USA The Meteorological Institute of Hamburg, Germany Laboratoire d’excellence MILYON, France RCM2, Canada Research Network for Statistical Methods for Atmospheric and Oceanic Sciences (STATMOS), USA