1. Quantifier elimination for infinite terms

   • G. Marongiu
   • S. Tulipani

   OriginalPaper Pages: 1 - 17

2. The density of the low₂ n-r.e. degrees

   • S. Barry Cooper

   OriginalPaper Pages: 19 - 24

3. Reflecting stationary sets and successors of singular cardinals

   • Saharon Shelah

   OriginalPaper Pages: 25 - 53

4. Les beaux automorphismes

   • Daniel Lascar

   OriginalPaper Pages: 55 - 68

5. A logic of abstraction related to finite constructive number classes

   • Andrea Cantini

   OriginalPaper Pages: 69 - 83