Representations at a Root of Unity of q-Oscillators and Quantum   Kac-Moody algebras
  Here is a list of chapters:   1 Introduction   2 Notation and preliminaries   Part I: Finite quantum groups   3 2x2 Matrix quantum groups and the quantum plane   4 Quantum enveloping algebras at a root of unity   Part II: q-Oscillators   5 Representations of q-oscillators at a root of unity   6 qr-Oscillator at a root of unity   Part III: Infinite quantum groups   7 Quantum affine algebras   8 Quantum affine algebras at a root of unity 
Jens-U. H. Petersen