| Amit Acharya | Carnegie Mellon University | 08.01.2023 – 14.01.2023 |
| Annika Bach | Sapienza University of Rome | 08.01.2023 – 13.01.2023 |
| Anne Bernand-Mantel | CNRS-LPCNO | 08.01.2023 – 14.01.2023 |
| Giacomo Canevari | Dipartimento di Informatica, Università di Verona | 08.01.2023 – 14.01.2023 |
| Razvan-Dumitru Ceuca | Basque Center for Applied Mathematics (BCAM) | 07.01.2023 – 04.02.2023 |
| Xian Chen (Sherry) | Hong Kong University of Science and Technology | 09.01.2023 – 14.01.2023 |
| Giovanni Di Fratta | Università degli Studi di Napoli | 08.01.2023 – 13.01.2023 |
| Federico Luigi Dipasquale | Università degli Studi di Napoli | 08.01.2023 – 14.01.2023 |
| Irene Fonseca | Carnegie Mellon University | 08.01.2023 – 10.01.2023 |
| Martino Fortuna | La Sapienza università di Roma | 08.01.2023 – 04.02.2023 |
| Likhit Ganedi | RWTH Aachen University | 08.01.2023 – 14.01.2023 |
| Adriana Garroni | Sapienza, Università di Roma | 08.01.2023 – 14.01.2023 |
| Zhiyuan Geng | BCAM- Basque Center for Applied Mathematics | 08.01.2023 – 15.02.2023 |
| Rossella Giorgio | Technische Universität Wien | 09.01.2023 – 13.01.2023 |
| Dmitry Golovaty | University of Akron | 08.01.2023 – 31.01.2023 |
| Leon Happ | Technische Universität Wien | 08.01.2023 – 13.01.2023 |
| Davit Harutyunyan | University of California Santa Barbara | 05.01.2023 – 14.01.2023 |
| Radu Ignat | Institut de Mathématiques de Toulouse | 06.01.2023 – 14.04.2023 |
| Xavier Lamy | Université Paul Sabatier | 09.01.2023 – 15.04.2023 |
| Xingyu Li | Toulouse Mathematics Institute | 09.01.2023 – 13.01.2023 |
| Massimiliano Morini | Università di Parma | 08.01.2023 – 14.01.2023 |
| Cyrill Muratov | Università di Pisa | 08.01.2023 – 14.01.2023 |
| Felix Otto | Max Planck Institute for Mathematics in the Sciences | 08.01.2023 – 14.01.2023 |
| Anastasija Pesic | Humboldt-Universitaet zu Berlin | 08.01.2023 – 14.01.2023 |
| Bogdan Raita | Scuola Normale Superiore di Pisa | |
| Miha Ravnik | University of Ljubljana | 12.01.2023 – 14.01.2023 |
| Angkana Rüland | Ruprecht-Karls-Universität Heidelberg | 05.01.2023 – 10.01.2023 |
| Tobias Ried | Max Planck Institute for Mathematics in the Sciences | 08.01.2023 – 21.01.2023 |
| Michele Ruggeri | University of Strathclyde | 08.01.2023 – 13.01.2023 |
| Bernd Schmidt | Universität Augsburg | 08.01.2023 – 13.01.2023 |
| Theresa Simon | University of Münster | 08.01.2023 – 21.01.2023 |
| Valeriy Slastikov | University of Bristol | |
| Ivan Smalyukh | University of Colorado at Boulder | 08.01.2023 – 14.01.2023 |
| Bianca Stroffolini | University of Naples Federico II | 08.01.2023 – 14.01.2023 |
| Yong Yu | Department of Mathematics, The Chinese University of Hong Kong | 08.01.2023 – 14.01.2023 |
| Arghir Dani Zarnescu | Basque Center for Applied Mathematics, Spain | 03.01.2023 – 31.03.2023 |
| Caterina Ida Zeppieri | University of Muenster | 08.01.2023 – 13.01.2023 |
