Texas A&M University, Department of
Mathematics, 216 Milner Hall, 15th of April 2008, 3:00-3:50
Groups and Dynamics Seminar
On measure preserving self-homeomorphisms of spherically homogeneous tree boundaries
Yaroslav Lavrenyuk of Taras Shevchenko Kyiv State University, Ukraine
Bernoulli measure is the only invariant measure
under the action of the isometry group of a spherically
homogeneous tree boundary. We consider the group of self-homeomorphisms
of spherically homogeneous tree boundaries preserving this measure.