Slides


To see the slides of a talk click on its title.


V. Chepoi- Constant approximation algorithms for embedding graph metrics into trees and outerplanar graphs


 
G. Niblo - Topological superrigidity


 
P. Pansu - Metric problems concerning nilpotent groups


 
S. Rees - Artin groups: automatic structures and geodesics


 
Y. Vaxes - Diameters, centers, and approximating trees of delta-hyperbolic geodesic spaces and graphs


 
A. Vdovina - Buildings, expanders and Beauville structures







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