Schedule for the events and talks within the GRK 2240 in the winter semester 2025/2026:
| Date | Time | Speaker | Topic | Room | |
| 16.10.25 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Fabian Rodatz | ADE classification | Non-professor meeting | HS 01 (BZ.08.06) | |
| 16:00-17:00 | Nicolas Dupre | Smooth representations of p-adic groups | |||
| 23.10.25 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Learning session Algebraic geometry | Non-professor meeting | HS 01 (BZ.08.06) | ||
| 16:00-17:00 | |||||
| 30.10.25 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Dominik Briganti | Quivers and their representations | Workshop: Gabriel's theorem | HS 01 (BZ.08.06) | |
| 16:00-17:00 | Daniel Echtler | Standard resolution and bricks | |||
| 06.11.25 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Vicente Monreal | Variety of representations | Workshop: Gabriel's theorem | HS 01 (BZ.08.06) | |
| 16:00-17:00 | Alex Ziegler | Dynkin and Euclidean diagrams | |||
| 13.11.25 (HHU) | 13:00-18:00 | Darstellungstheorietage | |||
| 20.11.25 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Learning session: Blow ups | Non-professor meeting | HS 01 (BZ.08.06) | ||
| 16:00-17:00 | |||||
| 27.11.25 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Alena Meyer | Finite subgroups of SO(3) | Workshop: McKay correspondence | HS 01 (BZ.08.06) | |
| 16:00-17:00 | Adrian Baumann | Finite subgroups of SU(2) & SL(2,C) | |||
| 04.12.25 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Dzoara Nunez | Kleinian Singularities | Workshop: McKay correspondence | HS 01 (BZ.08.06) | |
| 16:00-17:00 | Vivien Picard | Resolution of singularities via blow ups | |||
| 11.12.25 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Gaetan Mancini | McKay Quiver and Representation Theory | Workshop: McKay correspondence | HS 01 (BZ.08.06) | |
| 16:00-17:00 | Hugo Zock | The (geometric) McKay correspondence | |||
| 18.12.25 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Social | Non-professor meeting | HS 01 (BZ.08.06) | ||
| 16:00-17:00 | |||||
| Christmas Holidays | |||||
| 08.01.26 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Degree of anti-canonical class of Fano quiver moduli | Pengcheng Zhang | Non-professor meeting | HS 01 (BZ.08.06) | |
| 16:00-17:00 | The Alperin-McKay conjecture | Gaetan Mancini | |||
| 15.01.26 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Jesper Grodal (Kopenhagen) | HS 01 (BZ.08.06) | |||
| 16:00-17:00 | |||||
| 22.01.26 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-15:30 | Niccolo Mecacci | TBA | Non-professor meeting | HS 01 (BZ.08.06) | |
| 16:00-17:00 | Julian Reichardt | Mathematical writing and LaTex | |||
| 29.01.26 (BUW) | 12:00-13:15 | Special Lecture: Fusion systems in algebra, representation theory and topology |
G.15.25 | ||
| 14:30-17:30 | Study program discussion | Non-professor meeting | HS 01 (BZ.08.06) | ||
| 05.02.26 (BUW) | 14:30-15:30 | Professors & Representatives | Meeting of the board | HS 01 (BZ.08.06) | |
| 16:00-17:30 | Everyone | Plenary meeting | |||
Legend:
Schedules since 2021:
• 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.
