1. A note on weak dividing

   • Byunghan Kim
   • Niandong Shi

   OriginalPaper 05 January 2007 Pages: 51 - 60

2. Lifting elementary embeddings j: V _λ → V _λ

   • Paul Corazza

   OriginalPaper 06 January 2007 Pages: 61 - 72

3. Complexity of admissible rules

   • Emil Jeřábek

   OriginalPaper 09 January 2007 Pages: 73 - 92

4. Semifree actions of free groups

   • Martin Hils

   OriginalPaper 06 January 2007 Pages: 93 - 105

5. Normal subgroups of nonstandard symmetric and alternating groups

   • John Allsup
   • Richard Kaye

   OriginalPaper 23 January 2007 Pages: 107 - 121

6. Computational complexity of logical theories of one successor and another unary function

   • Pascal Michel

   OriginalPaper 23 January 2007 Pages: 123 - 148

7. Constructing local optima on a compact interval

   • Douglas S. Bridges

   OriginalPaper 11 January 2007 Pages: 149 - 154