Colloquium by Mark Pollicott, University of Warwick, UK.

19 May, 15:30-16:30, MH:C

Limit sets for reflections and circle packings

The well known Apollonian circle packing corresponds to the limit set for reflections in a finite number of circles in the complex plane. One can generate other configurations by reflections in disjoint circles. We consider the distribution of the radii of the circles (which is described in terms of the dimension of the limit set) and other statistical properties.