1. Pseudo equality algebras

   • Sándor Jenei
   • László Kóródi

   OriginalPaper 28 February 2013 Pages: 469 - 481

2. Aronszajn trees and the successors of a singular cardinal

   • Spencer Unger

   OriginalPaper 26 February 2013 Pages: 483 - 496

3. Distributive proper forcing axiom and cardinal invariants

   • Huiling Zhu

   OriginalPaper 28 March 2013 Pages: 497 - 506

4. A note on definability in fragments of arithmetic with free unary predicates

   • Stanislav O. Speranski

   OriginalPaper 06 April 2013 Pages: 507 - 516

5. Some Calkin algebras have outer automorphisms

   • Ilijas Farah
   • Paul McKenney
   • Ernest Schimmerling

   OriginalPaper 06 April 2013 Pages: 517 - 524

6. The model theory of modules of a C*-algebra

   • Camilo Argoty

   OriginalPaper 10 April 2013 Pages: 525 - 541

7. Weak partition properties on trees

   • Michael Hrušák
   • Petr Simon
   • Ondřej Zindulka

   OriginalPaper 23 April 2013 Pages: 543 - 567

8. Easton’s theorem in the presence of Woodin cardinals

   • Brent Cody

   OriginalPaper 16 April 2013 Pages: 569 - 591

9. On extendible cardinals and the GCH

   • Konstantinos Tsaprounis

   OriginalPaper 18 April 2013 Pages: 593 - 602

10. More about λ-support iterations of (<λ)-complete forcing notions

    • Andrzej Rosłanowski
    • Saharon Shelah

    OriginalPaper 18 April 2013 Pages: 603 - 629

11. A decidable theory of type assignment

    • William R. Stirton

    OriginalPaper 07 May 2013 Pages: 631 - 658

12. Program extraction for 2-random reals

    • Alexander P. Kreuzer

    OriginalPaper 23 April 2013 Pages: 659 - 666

13. Cell decomposition for semibounded p-adic sets

    • Eva Leenknegt

    OriginalPaper 30 April 2013 Pages: 667 - 688