Normally we meet on Thursday 16:30 - 18:00 in room  25.22. 03.73 . 
			
 For details see schedule below.
			
 STARTING FROM APRIL 2018 WE WILL MOVE TO TUESDAYS 10:30-12:00.
			| Date | Speaker | Title | 
|  Monday 25.09.2017  Guest lecture Time: 16:30 Room: 25.22. 03.73  | 
       Paula Lins  (Universität Bielefeld)  | 
      Bivariate zeta functions of some finitely generated nilpotent groups | 
|  Friday 10.11.2017  Guest lecture Time: 16:30 Room: 25.22.02.81  | 
       Henry Bradford  (Universität Göttingen)  | 
      Short laws for finite groups and residual finiteness growth | 
|  Thursday 21.12.2017  Individual lecture Time: 10:30 Room: 25.13.U1.24  | 
       Yang-Fung Puang  (Masterstudent, HHU)  | 
      Reidemeisterzahlen für kristallographische Gruppen vom Solenoid-Typ | 
| Topic: Bass-Serre theory and profinite analogues (programme) | ||
|  Thursday 19.10.17 Room: 25.22. 03.73  | 
      Matthias Riepe | Amalgams | 
|  Thursday 26.10.17  Room: 25.22. 03.73  | 
      Carsten Feldkamp | More on amalgams | 
|  Thursday 02.11.17 Room: 25.22.03.73  | 
      Karthika Rajeev | Trees | 
|  Thursday 09.11.17   Room: 25.22. 03.73  | 
      Matteo Vannacci | Trees and free groups | 
|  Thursday 16.11.17 Room: 25.22. 03.73  | 
      Alejandra Garrido | Trees and amalgams | 
|  Thursday 07.12.17  Room: 25.22. 03.73  | 
      Oihana Garaialde | Graphs of groups | 
|   Thursday 14.12.17  Room: 25.22. 03.73  | 
      Benno Kuckuck | Structure of a group acting on a tree | 
|  Thursday 18.01.17  Room: 25.22. 03.73  | 
      David Bradley-Williams | Amalgams and fixed points | 
|  Thursday 25.01.18  Room: 25.22. 03.73  | 
      Benjamin Klopsch | The tree of | 
|  Thursday 01.02.18  Room: 25.22. 03.73  | 
      Kevin Langlois | Decomposing as an amalgam | 
|  Wednesday 14.02.18  Time: 14:30 Room: 25.22. 02.81  | 
      Matteo Vannacci | Free pro-p groups, amalgams and graphs | 
|  Thursday 15.02.18   Time: 14:30 Room: 25.22. 01.81  | 
      Benjamin Klopsch | Pro-p groups acting on pro-p trees |