Kac-Moody Groups, Their Flag Varieties and Representation Theory

This text treats Kac-Moody groups, a standard tool in mathematics and mathematical physics, with connections to number theory, combinatorics, topology, singular... » 

This text treats Kac-Moody groups, a standard tool in mathematics and mathematical physics, with connections to number theory, combinatorics, topology, singularities, quantum groups and completely integrable systems. «