1. Post's problem for supertasks has both positive and negative solutions

   • Joel David Hamkins
   • Andrew Lewis

   Pages: 507 - 523

2. Limit spaces and transfinite types

   • Dag Normann
   • Geir Waagb

   Pages: 525 - 539

3. A primer of simple theories

   • Rami Grossberg
   • José Iovino
   • Olivier Lessmann

   Pages: 541 - 580

4. Transfer principles in nonstandard intuitionistic arithmetic

   • J. Avigad
   • J. Helzner

   Pages: 581 - 602