1. Second order theories with ordinals and elementary comprehension

   • Gerhard Jäger
   • Thomas Strahm

   OriginalPaper Pages: 345 - 375

2. Some remarks on lengths of propositional proofs

   • Samuel R. Buss

   OriginalPaper Pages: 377 - 394

3. An introduction to fusion of strongly minimal sets: The geometry of fusions

   • Kitty L. Holland

   OriginalPaper Pages: 395 - 413