Homepage
Organizing Cmte.
Advisory Committee
Plenary speakers
Special Sessions
  		• knot theory and quantum topology
  		•  3-manifolds
  		• 4-manifolds
  		• Geometric group theory and related topics
  		• Fixed point theory
    Abstracts (pdf)
    Schedule
    Accommodation
    Transportation
    Registration Form
    Confirmation
    List of Participants
    Passport and Visa
    Useful Links
  		• Map of China
  		• ICM 2002
  		• About Xi'an
  		• Qujiang Hotel

    Quasi-homomorphisms on groups acting on CAT(0) spaces

    Koji Fujiwara
    ( Click here for pdf version )

    I will discuss quasi-homomorphisms on a group which is acting on a CAT(0) space with rank-1 elements. This is a joint work with Mladen Bestvina.