| 
 |  | List of Talks 
        given in 1995-96
| Tue., September 12 |  | John Meier, Lafayette College Graph groups and finiteness properties
 |  
| Tue., September 19 |  | Allen Hatcher, Cornell University Homotopy type of the space of all knots
 |  
| Tue., September 26 |  | Karen Vogtmann, Cornell University An equivariant Whitehead algorithm
 |  
| Tue., October 3 |  | Eric Babson, Cornell University TBA
 |  
| Thu., October 12 |  | Thomas Delzant, University of Strasbourg On Sela’s acylindrical accessibility
 |  
| Thu., October 19 |  | Ross Geoghegan, SUNY at Binghamton A new Euler characteristic for circle actions
 |  
| Tue., October 24 |  | Marshall Cohen, Cornell University N. Brady’s work on subgroups of hyperbolic groups
 |  
| Tue., October 31 |  | Sean Cleary, University of Pennsylvania Boundaries of hyperbolic groups
 |  
| Tue., November 7 |  | Guyan Robertson, University of Newcastle Some groups which act on triangle buildings
 |  
| Tue., November 14 |  | Martin Lustig, Ruhr Universitat, Bochum Perron-Frobenius actions of free groups on {\bf R}-trees
 |  
| Tue., November 21 |  | Martin Lustig, Ruhr Universitat, Bochum The index of a free group automorphism and the Scott conjecture for infinite words
 |  
| Tue., November 28 |  | Karin Johnsgard, Cornell University Counting geodesics in abelian groups
 |  
| Tue., January 30 |  | Boris Goldfarb, Cornell University Novikov conjectures for arithmetic groups with large actions at infinity, I:  new boundaries for symmetric spaces
 |  
| Tue., February 6 |  | Boris Goldfarb, Cornell University Novikov conjectures for arithmetic groups with large actions at infinity II:  saturation in the boundary
 |  
| Thu., February 15 |  | Steve Ferry, SUNY at Binghamton Limits of manifolds & polyhedra in Gromov-Hausdorff space
 |  
| Tue., February 20 |  | Karoly Bezdek, Cornell visitor A proof of Hadwiger’s covering conjecture for dual-to-cyclic polytopes
 |  
| Tue., February 27 |  | Samuel Evens, University of Arizona Euler obstructions for nilpotent orbits
 |  
| Tue., March 26 |  | Jiang-Hua Lu, University of Arizona Lie algebroids and Poisson cohomology
 |  
| Tue., April 9 |  | Karin Johnsgard, Cornell University Shortest conjugacy representatives
 |  
| Tue., April 23 |  | Tom Braden, MIT Intersection homology of toric varieties, polytopes and a conjecture of Kalai
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 Last modified: 
        April 15, 2004
         |