GROUP ACTIONS AND AUTOMORPHIC FORMS SEMINAR

3/15/2005

Thomas Ward,
University of East Anglia (UK)

Entropy and topological rigidity

This talk describes the connection between topological entropy and topological rigidity for mixing actions on connected groups. This rigidity property forces continuous maps that intertwine two algebraic dynamical systems to be affine maps. This is joint work with Siddhartha Bhattacharya.