| Anna ABBATIELLO (visio) | Technische Universitat Berlin |
| Tobias BARKER (visio) | University of Bath |
| Lorenzo BRANDOLESE | Université de Lyon 1 |
| Marco BRAVIN (visio) | Université Lyon1 |
| Matteo CAGGIO (visio) | Institute of Mathematics, Czech Academy of Sciences |
| Dongho CHAE (visio) | Chung-Ang University |
| Diego CHAMORRO (visio) | Université d |
| Frédéric CHARVE (visio) | Université Paris-Est Créteil |
| Jean-Yves CHEMIN (visio) | Université Claude Bernard Lyon 1 |
| Dimitri COBB | Université of Bonn |
| Peter CONSTANTIN (visio) | Princeton University |
| Anne Laure DALIBARD | Université Paris 6 |
| Raphael DANCHIN | UPEC |
| Francesco FANELLI (visio) | Université Lyon 1 |
| Reinhard FARWIG (visio) | TU Darmstadt |
| Eduard FEIREISL (visio) | Academy of Sciences of the Czech Republic |
| Boris HASPOT | Université Paris Dauphine |
| Jiao HE (visio) | Université Paris-Saclay |
| Matthias HIEBER (visio) | Technical University of Darmstadt |
| Matthieu HILLAIRET (visio) | Université de Montpellier |
| Francis HOUNKPE (visio) | University of Oxford |
| Tsukasa IWABUCHI (visio) | Tohoku Uninversity |
| Leonardo KOSLOFF (visio) | Institut Camille Jordan (Université Cla |
| Hideo KOZONO (visio) | Waseda University |
| Stanislav KRAČMAR (visio) | Czech Technical University |
| Ondrej KREML (visio) | Czech Academy of Sciences |
| Petr KUCERA (visio) | Czech Technical University |
| Mickaël LATOCCA (visio) | Ecole Normale Supérieure, PSL Universit |
| Jonas LENZ (visio) | University of Johannes Gutenberg, Mainz |
| Jinkai LI (visio) | South China Normal University |
| Yasunori MAEKAWA (visio) | Kyoto University |
| Paolo MAREMONTI (visio) | Vanvitelli University |
| Amina MECHERBET (visio) | Université Paris Cité |
| Evan MILLER (visio) | University of Alabama in Huntsville |
| Hideyuki MIURA (visio) | Tokyo institute of technology |
| Sylvie MONNIAUX | Aix-Marseille Université |
| Piotr MUCHA (visio) | Univeristy of Warszawa |
| Boris MUHA (visio) | University of Zagreb |
| Šárka NEČASOVÁ (visio) | Czech Academy of Sciences |
| Jiri NEUSTUPA (visio) | Institute of Mathematics, Czech Academy |
| Antonin NOVOTNY (visio) | Université du Sud Toulon-Var |
| Takayoshi OGAWA (visio) | Tohoku University |
| Takahiro OKABE (visio) | Osaka University |
| Patrick PENEL (visio) | Université du Sud Toulon-Var |
| Charlotte PERRIN | CNRS Aix-Marseille Université |
| Jan PESZEK (visio) | University of Warsaw |
| Tomasz PIASECKI (visio) | University of Warsaw |
| Milan POKORNY (visio) | Charles University Prague |
| Christophe PRANGE (visio) | CNRS CY Cergy Paris Université |
| Ana RADOSEVIC (visio) | University of Zagreb |
| Jonas SAUER (visio) | Max-Planck-Institute Leipzig |
| Eric SAWYER (visio) | McMaster University |
| Andreas SCHMIDT (visio) | TU Darmstadt |
| Gregory SEREGIN (visio) | St. Petersburg department of Mathematica |
| Senjo SHIMIZU (visio) | Kyoto University |
| Zdenek SKALAK (visio) | Czech Technical University |
| Changzhen SUN (visio) | Université Toulouse III-Paul Sabatier |
| Patrick TOLKSDORF (visio) | Karlsruhe Institute for Technology |
| Ioann VASILYEV | Université Paris-Saclay |
| Marc-Antoine VASSENET | Ceremade Université Paris-Dauphine |
| Alexis VASSEUR (visio) | University of Texas at Austin |
| . VIDEOS | . |
| Joerg WOLF (visio) | Chung-Ang University |