1. Characters of Simple Bounded Modules over an Untwisted Affine Lie Algebra

   • Jacob Greenstein

   OriginalPaper Pages: 119 - 137

2. Divisorial Linear Algebra of Normal Semigroup Rings

   • Winfried Bruns
   • Joseph Gubeladze

   OriginalPaper Pages: 139 - 168

3. Quantum Real Projective Space, Disc and Spheres

   • Piotr M. Hajac
   • Rainer Matthes
   • Wojciech Szymański

   OriginalPaper Pages: 169 - 192

4. Defining Relations for the Algebra of Invariants of 2×2 Matrices

   • Vesselin Drensky

   OriginalPaper Pages: 193 - 214

5. Galois Stability, Integrality and Realization Fields for Representations of Finite Abelian Groups

   • D. A. Malinin

   OriginalPaper Pages: 215 - 237