| Name | Room | Phone | Arrival | Departure | Projects | |
|---|---|---|---|---|---|---|
| Viorel Barbu Romanian Academy, Iasi | V4-148 | 4762 | 28.10.2021 | 30.11.2021 | B1 | |
| Stephan Eckstein Universität Hamburg | V10-133 | 4917 | 03.11.2021 | 05.11.2021 | C5 | |
| Jurij Kozicki Marie-Curie-Sklodowska Univ., Lublin, Poland | V4-139 | 4770 | 07.11.2021 | 26.11.2021 | A5 | |
| Michael Coons School of Mathematical and Physical Sciences, University of Newcastle, Australia | U4-133 | 67197 | 15.11.2021 | 14.05.2022 | A6 | |
| Tanja Schindler University of Vienna, Austria | 15.11.2021 | 18.11.2021 | A6 | |||
| Felix-Benedikt Liebrich Leibniz Universität Hannover | V10-133 | 4917 | 16.11.2021 | 20.11.2021 | C5 | |
| Sebastian Kassing Westfälische Wilhelms-Universität Münster | 22.11.2021 | 23.11.2021 | B8 | |||
| Peter Bühlmann ETH Zürich, Switzerland | U4-144 | 3844 | 25.11.2021 | 27.11.2021 | C1 | |
| Sebastian Kassing Westfälische Wilhelms-Universität Münster | 29.11.2021 | 30.11.2021 | B8 | |||
| Tim Robert Würfel Department of Mathematics, King's College London | 15.12.2021 | 22.12.2021 | C6 | |||
| Vladimir Ulyanov National Research University Higher School of Economics, Moscow, and Moscow State University | V3-225 | 4978 | 06.01.2022 | 06.02.2022 | B5 | |
| Patrick Beißner Australian National University | V10-133 | 4917 | 15.01.2022 | 14.03.2022 | C5 | |
| Sergey Bobkov University of Minnesota, Minneapolis, USA | V3-212 | 2454 | 28.01.2022 | 17.03.2022 | B5 | |
| Abner J. Salgado The University of Tennessee, Knoxville, USA | V3-206 | 2621 | 12.02.2022 | 26.02.2022 | A7 | |
| Helge Dieter Université de Paris et Sorbonne Universite, CNRS, France | V3-225 | 4978 | 23.02.2022 | 25.02.2022 | A8 | |
| André Schlichting Westfälische Wilhelms-Universität Münster | V3-223 | 4977 | 23.02.2022 | 25.02.2022 | A8 | |
| Konstantinos Dareiotis Max-Planck-Institut für Mathematik in den Naturwissenschaften, Leipzig | V4-138 | 4759 | 28.02.2022 | 04.03.2022 | B8 | |
| Salvatore Federico University of Genova | V10-133 | 4917 | 28.02.2022 | 20.03.2022 | C4 | |
| Gennadiy P. Chistyakov Kharkov | V3-211 | 4972 | 01.03.2022 | 31.08.2022 | B5 | |
| Olha Dorosh National Pedagogical Dragomanov University, Kyiv | V3-223 | 4977 | 11.03.2022 | 10.06.2022 | A5 |
