Claire David, Sorbonne University, France

Uta Freiberg, Chemnitz University of Technology, Germany

Renato Huzak, Hasselt University, Belgium

Martin Klimeš, Canada

Michel Lapidus (online, May 9th at 9AM CEST), University of California, Riverside, USA

Pavao Mardešić, University of Burgundy, France

Dmitry Novikov, Weizmann Institute of Science, Israel

Laura Ortiz-Bobadilla, National Autonomous University of Mexico, Mexico

Daniel Panazollo, University of Upper Alsace, France

Jessie Diana Pontigo Herrera, National Autonomous University of Mexico, Mexico

David Rojas, University of Girona, Spain

Valery Romanovski, University of Maribor, Slovenia

Loïc Teyssier, University of Strasbourg, France

Joan Torregrosa, Autonomous University of Barcelona, Spain