Following the fundamental insights from quantum mechanics and general relativity, geometry itself should have a quantum description; the search for a complete u

The subject of the exact renormalization group started from pioneering work by Wegner and Houghton in the early seventies and, a decade later, by Polchinski, wh

This book is based on the mini-workshop Renormalization, held in December 2006, and the conference Combinatorics and Physics, held in March 2007. Both meetings

Encapsulates the latest debates on this topic, giving researchers and graduate students an up-to-date view of the field.