1. On the axiom of union

   • Greg Oman

   OriginalPaper 10 December 2009 Pages: 283 - 289

2. Provably recursive functions of constructive and relatively constructive theories

   • Morteza Moniri

   OriginalPaper 24 December 2009 Pages: 291 - 300

3. On almost precipitous ideals

   • Asaf Ferber
   • Moti Gitik

   OriginalPaper 23 January 2010 Pages: 301 - 328

4. Quotients of Boolean algebras and regular subalgebras

   • B. Balcar
   • T. Pazák

   OriginalPaper 22 January 2010 Pages: 329 - 342

5. Scattered and hereditarily irresolvable spaces in modal logic

   • Guram Bezhanishvili
   • Patrick J. Morandi

   OriginalPaper 04 February 2010 Pages: 343 - 365

6. Asymmetric RK-minimal types

   • Predrag Tanović

   OriginalPaper 23 January 2010 Pages: 367 - 377

7. Definability of second order generalized quantifiers

   • Juha Kontinen

   OriginalPaper 09 February 2010 Pages: 379 - 398

8. Ramsey’s theorem for trees: the polarized tree theorem and notions of stability

   • Damir D. Dzhafarov
   • Jeffry L. Hirst
   • Tamara J. Lakins

   OriginalPaper 18 February 2010 Pages: 399 - 415