| Do 7.11.2019 | Kazuhiro Ito (Kyoto University) | On a torsion analogue of the weight-monodromy conjecture and its applications |
| Do 14.11.2019 | Damián Gvirtz (Universität Hannover) | Quantitative arithmetic of diagonal degree 2 K3 surfaces |
| Do 21.11.2019 | Jitendra Bajpai (Universität Göttingen) | Arithmeticity and Thinness of hypergeometric groups |
| Do 28.11.2019 | Hisanori Ohashi (Tokyo University of Science) | Symmetries of order 4 on Enriques surfaces |
| Do 5.12.2019 | Edgar Ayala (Universität Hannover) | Singular K3 surfaces of small class number |
| Do 12.12.2019 | Zhizhong Huang (Universität Hannover) | Arithmetic purity: strong approximation and counting integral points on homogenous spaces |
| Do 19.12.2019 | Yang Cao (Universität Hannover) | Strong approximation for a family of norm varieties |
| Do 16.1.2020 | Otto Overkamp (Universität Hannover) | Logarithmic good reduction of cohomologically tame elliptic surfaces |
| Mi 22.1.2020 | Göttingen-Hannover Number Theory Workshop | (Göttingen) |
| Do/Fr 30./31.1.2020 | | (Hannover) |
| Mi 25.3.2020, 14:00 Uhr A410 | Andreas Kretschmer (Universität Bonn) | A Lie algebra action on the Chow ring of the Fano variety of lines on a smooth cubic fourfold |
