(Paperback)

Outer billiards is a basic dynamical system defined relative to a convex shape in the plane. B H Neumann introduced this system in the 1950s, and J Moser popularized it as a toy model for celestial mechanics. All along, the Moser-Neumann question has been one of the central problems in the field. This title offers solution to the problem.

(Paperback)

Proves an analogue of Thurston's celebrated hyperbolic Dehn surgery theorem in the context of complex hyperbolic discrete groups, and then derives two main geometric consequences from it. This book is suitable for graduate students interested in this area of research, as well as researchers in allied fields such as Kleinian groups and CR geometry.

(Hardback)

(Paperback)