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Forschungsseminar Geometrie und Topologie

Winter Term 2013/14

 Prof. Dr. Holger Reich    -   Prof. Dr. Elmar Vogt    -   Prof. Dr. Günter M. Ziegler

  • Time and place:  Tuesday 14 -16 h,  SR 031,  Arnimallee 7

Geometry and Topology


22.10. Artin groups I Viktoriya Ozornova  
29.10. Artin groups II Viktoriya Ozornova   

The representation theory of Temperley-Lieb and Brauer algebras Peter Patzt
12.11. Deformation spaces of G-trees I Sebastian Meinert  
19.11. Deformation spaces of G-trees II Sebastian Meinert  
26.11. Deformation spaces of G-trees III Sebastian Meinert  
3.12. - no talk -    
  Guest talk:    
Flat surfaces - Where dynamical systems and algebraic geometry meet André Kappes            (Univ. Frankfurt a.M.)  
The Farrell-Jones conjecture for fundamental groups of graphs of abelian groups

Sebastian Meinert

SFB-Seminar  Guest talks: 
ZIB  lecture hall,  Takustr. 7
4 p.m. 
Representation stability: a user's guide
Benson Farb      (University of Chicago)  
4:45 p.m.  Coffee break    
5:15 p.m.

Representation stability in cohomology and asymptotics for families of varieties over finite fields Benson Farb      (University of Chicago)
  Guest talk:      
14.01. On the Adams Isomorphism for Equivariant Orthogonal Spectra   Marco Varisco       (SUNY, Albany)  
21.01.  Witt vectors Salvador Sierra Murillo  
  Guest talk:      


Some applications of K-theory in algebra and algebraic geometry Vasudevan Srinivas  (Tata Institute)   
  Guest talk: at 12 h, room 025/026, Arnimallee 6    


The Farrell-Jones conjecture for (non-cocompact) lattices in almost connected Lie-groups   Henrik Rüping  (Universität Bonn)   
11.02. Witt vectors in arithmetic and algebraic geometry   Kay Rülling