1. An order-reversing duality map for conjugacy classes in Lusztig's canonical quotient

   • Pramod N. Achar

   OriginalPaper Pages: 107 - 145

2. Regularity of the moduli space of instanton bundles MI_P3(5)

   • Pavel I. Katsylo
   • Giorgio Ottaviani

   OriginalPaper Pages: 147 - 158

3. Computing invariants of reductive groups in positive characteristic

   • Gregor Kemper

   OriginalPaper Pages: 159 - 176

4. Module categories, weak Hopf algebras and modular invariants

   • Victor Ostrik

   OriginalPaper Pages: 177 - 206