Videos

Cohomology of Coxeter groups and buildings

Presenter
August 27, 2007
Keywords:
  • geometric group theory
  • Coxeter complexes
  • Coxeter groups
  • buildings (Tits)
  • simplicial complexes
  • reflection groups
  • spherical complexes
  • word problems
  • ell^2 spaces (l^2 spaces)
  • ell^2 cohomology (l^2 cohomology)
  • CAT(0)-spaces
  • contractible spaces
  • right angled buildings, right angled Artin groups
  • geometric realizations
  • graph products
  • cohomology with compact support
  • Kac-Moody groups
MSC:
  • 20F65
  • 20F60
  • 20F55
  • 20F36
  • 20Fxx
  • 20-xx
  • 30F45
  • 20F67
  • 20F69
  • 20E42
  • 20E32
  • 20Exx
Abstract
(Unavailable)