Schedule for the events and talks within the GRK 2240 in the summer semester 2026:
| Date | Time | Speaker | Topic | Room | |
| 16.04.26 BUW |
12:15-13:30 | Doosung Park | Stable homotopy theory | Ring lecture | G.15.34 |
| 14:30-15:30 | Non-professor meeting | BZ.08.06 HS1 | |||
| 16:00-17:00 | |||||
| 23.04.26 BUW |
12:15-13:30 | Doosung Park | Stable homotopy theory | Ring lecture | G.15.34 |
| 14:30-15:30 | Fabian Rodatz | Why algebraic K-theory? | Workshop | BZ.08.06 HS1 | |
| 16:00-17:00 | Daan van Sonsbeek | Hochschild homology | |||
| 30.04.26 BUW |
12:15-13:30 | Jack Davies | Adams spectral sequence | Ring lecture | G.15.34 |
| 14:30-15:30 | Hugo Zock | Cyclic homology | Workshop | BZ.08.06 HS1 | |
| 16:00-17:00 | Vivien Picard | Morita invariance | |||
| 07.05.26 BUW |
12:15-13:30 | Alexander Ziegler | Motivic cohomology & Chow groups | Ring lecture | G.15.34 |
| 14:30-15:30 | Julian Reichardt | The Hochschild-Kostant-Rosenberg theorem | Workshop | BZ.08.06 HS1 | |
| 16:00-17:00 | Erik Barinaga | de Rham cohomology and computation for smooth algebras | |||
| 14.05.26 | Ascension Day | ||||
| 21.05.26 BUW |
12:15-13:30 | Alexander Ziegler | Motivic cohomology & Chow groups | Ring lecture | G.15.34 |
| 14:30-15:30 | Lydia Gösmann | Negative and periodic cyclic homology | Workshop | BZ.08.06 HS1 | |
| 16:00-17:00 | Pengcheng Zhang | Circle actions and computation of group algebras | |||
| 28.05.26 RUB |
12:15-13:30 | Markus Reineke | Applications of Chow groups | Ring lecture | HZO 90 |
| 14:30-15:30 | Jens Hornbostel | The generalized Chern character | Workshop | HZO 90 | |
| 16:30-17:30 | Bhavna Joshi | The Dundas–Goodwillie–McCarthy theorem | |||
| 04.06.26 | Corpus Christi | ||||
| 11.06.26 HHU |
12:30-13:45 | Moritz Firsching | Formalisation and AI for Mathematical Discovery | Ring lecture | 25.31.HS 5M |
| 14:45-15:45 | Non-professor meeting | 25.21.HS 5E | |||
| 16:15-17:15 | |||||
| 18.06.26 BUW |
12:15-13:30 | Kay Rülling | Weil conjecture | Ring lecture | G.15.34 |
| 14:30-15:30 | TBD | BZ.08.06 HS1 | |||
| 16:00-17:00 | |||||
| 25.06.26 BUW |
12:15-13:30 | Kay Rülling | Weil conjecture | Ring lecture | G.15.34 |
| 14:30-15:30 | TBD | BZ.08.06 HS1 | |||
| 16:00-17:00 | |||||
| 02.07.26 BUW |
12:15-13:30 | Kay Rülling | Weil conjecture | Ring lecture | G.15.34 |
| 14:30-15:30 | TBD | BZ.08.06 HS1 | |||
| 16:00-17:00 | |||||
| 09.07.26 BUW |
12:15-13:30 | Ralf Krömer | The life and work of Alexander Grothendieck | Ring lecture | G.15.34 |
| 14:30-15:30 | Study program discussion | BZ.08.06 HS1 | |||
| 16:00-17:00 | |||||
| 16.07.26 HHU |
12:30-13:45 | Stefan Schröer | Etale fundamental group | Ring lecture | 25.31.HS 5M |
| 14:45-15:45 | Professors & Representatives | Meeting of the board | 25.21.HS 5E | ||
| 16:15-17:15 | Everyone | Plenary Meeting | |||
| 23.07.26 HHU |
12:30-13:45 | Stefan Schröer | Etale fundamental group | Ring lecture | 25.31.HS 5M |
| 14:45-15:45 | Non-professor meeting | 25.21.HS 5E | |||
| 16:15-17:15 | |||||
Legend:
Schedules since 2021:
• Schedule of the winter semester 2025/26.
• Schedule of the summer semester 2025.
• Schedule of the winter semester 2024/25.
• Schedule of the summer semester 2024.
• Schedule of the winter semester 2023/24.
• Schedule of the summer semester 2023.
• Schedule of the winter semester 2022/23.
• Schedule of the summer semester 2022.
• Schedule of the winter semester 2021/22.
