1. The decidable normal modal logics are not recursively enumerable

   • M. J. Cresswell

   BriefCommunication Pages: 231 - 233

2. TW ₊ and RW ₊ are decidable

   • Steve Giambrone

   OriginalPaper Pages: 235 - 254

3. Abstraction and definability in semantically closed structures

   • Timothy McCarthy

   OriginalPaper Pages: 255 - 266

4. Analysis of quantum probability theory. I

   • James Van Aken

   OriginalPaper Pages: 267 - 296

5. Truth and reflection

   • Stephen Yablo

   OriginalPaper Pages: 297 - 349