Gilles Godefroy, Institut de Mathématiques de Jussieu-Paris Rive Gauche, Paris, France
Michal Johanis, Matematicko-fyzikální fakulta, Universita Karlova, Praha, Czech Republic
Martin Rmoutil, Matematicko-fyzikální fakulta, Universita Karlova, Praha, Czech Republic
Richard J. Smith, School of Mathematics and Statistics, University College Dublin, Dublin, Ireland
Stanimir L. Troyanski, Institute of Mathematics and Informatics, Bulgarian Academy of Science, Sofia, Bulgaria