A complete and self-contained account of the basic theory of unitary group representations for graduate students and researchers.

The aim of the Expositions is to present new and important developments in pure and applied mathematics. Well established in the community over more than two de

This book is an introduction to semisimple Lie algebras. It is concise and informal, with numerous exercises and examples.

The purpose of the book is to discuss the latest advances in the theory of unitary representations and harmonic analysis for solvable Lie groups. The orbit meth