| Name | Room | Phone | Arrival | Departure | Projects | |
|---|---|---|---|---|---|---|
| Kristof Szarvas Friedrich-Schiller-Universität Jena | 12.03.2020 | 13.03.2020 | B7 | |||
| Viorel Barbu Romanian Academy, Iasi | V4-148 | 4762 | 11.02.2020 | 29.02.2020 | B1 | |
| Michael Kopel Universität Graz, Austria | W8-106 | 4843 | 16.02.2020 | 21.02.2020 | C2 | |
| Peter Kort Universität Tilburg, Netherlands | W8-106 | 4843 | 16.02.2020 | 21.02.2020 | C2 | |
| Alexander Bendikov Wroclaw University | V4-235 | 5010 | 10.02.2020 | 15.02.2020 | A3 | |
| Giampiero Palatucci Università degli Studi di Parma, Italy | V4-230 | 5305 | 12.02.2020 | 14.02.2020 | A2 | |
| Yuri Muranov University of Warmia and Mazury in Olsztyn, Poland | V4-235 | 5010 | 13.01.2020 | 13.02.2020 | A3 | |
| Dzianis Kaliada National Academy of Sciences of Belarus, Minsk | V3-206 | 2621 | 08.01.2020 | 09.02.2020 | A4 | |
| Lazar Obradovic University of Montenegro, Faculty of Natural Sciences and Mathematics | 27.01.2020 | 07.02.2020 | C3 | |||
| Alessandra Lunardi Università degli Studi di Parma, Italy | V4-148 | 4762 | 26.01.2020 | 01.02.2020 | A1, A2, A3, A5, B1, B2, B3, B4 | |
| Vladimir Ulyanov National Research University Higher School of Economics, Moscow, and Moscow State University | V3-219 | 4976 | 07.01.2020 | 31.01.2020 | A4 | |
| Dmitry Zaporozhets Steklov Mathematical Institute, St. Petersburg, Russia | V3-206 | 2621 | 12.01.2020 | 26.01.2020 | B5 | |
| Dmitri Finkelshtein University of Swansea, UK | V3-217 | 4974 | 19.01.2020 | 25.01.2020 | A3 | |
| Eugene Lytvynov University of Swansea, UK | V3-217 | 4974 | 19.01.2020 | 25.01.2020 | A3 | |
| Maria Lukacova Johannes Gutenberg-Universität Mainz | 19.01.2020 | 21.01.2020 | B3 | |||
| Alexey Naumov National Research University Higher School of Economics, Moscow, Russia | V3-219 | 4976 | 03.01.2020 | 19.01.2020 | A4 | |
| Mihaela Ifrim University of Wisconsin, Madison, USA | V3-223 | 4977 | 15.01.2020 | 18.01.2020 | A1 | |
| Gennadiy P. Chistyakov Kharkov | V3-211 | 4972 | 01.11.2019 | 10.01.2020 | B5 | |
| David Damanik Rice University, Houston, USA | V5-121 | 4794 | 08.01.2020 | 10.01.2020 | A6 | |
| Anke Pohl University of Bremen | 10.01.2020 | 10.01.2020 | A6 |
