1. Diagonal reflections on squares

   • Gunter Fuchs

   OriginalPaper 19 February 2018 Pages: 1 - 26

2. Convexity and unique minimum points

   • Josef Berger
   • Gregor Svindland

   OriginalPaper 22 February 2018 Pages: 27 - 34

3. Strange ultrafilters

   • Moti Gitik

   OriginalPaper 01 March 2018 Pages: 35 - 52

4. Families of sets related to Rosenthal’s lemma

   • Damian Sobota

   OriginalPaper Open access 27 March 2018 Pages: 53 - 69

5. Extendible cardinals and the mantle

   • Toshimichi Usuba

   OriginalPaper 18 April 2018 Pages: 71 - 75

6. The iterability hierarchy above \({{\mathrm{\mathsf {I3}}}}\)

   • Alessandro Andretta
   • Vincenzo Dimonte

   OriginalPaper 18 April 2018 Pages: 77 - 97

7. A strong failure of \(\aleph _0\)-stability for atomic classes

   • Michael C. Laskowski
   • Saharon Shelah

   OriginalPaper 25 April 2018 Pages: 99 - 118

8. Sequent calculus for classical logic probabilized

   • Marija Boričić

   OriginalPaper 07 May 2018 Pages: 119 - 136

9. An extension of Shelah’s trichotomy theorem

   • Shehzad Ahmed

   OriginalPaper 09 May 2018 Pages: 137 - 153

10. Uniform interpolation and sequent calculi in modal logic

    • Rosalie Iemhoff

    OriginalPaper Open access 10 May 2018 Pages: 155 - 181

11. A completeness theorem for continuous predicate modal logic

    • Stefano Baratella

    OriginalPaper 10 May 2018 Pages: 183 - 201

12. The binary expansion and the intermediate value theorem in constructive reverse mathematics

    • Josef Berger
    • Hajime Ishihara
    • Takako Nemoto

    OriginalPaper 10 May 2018 Pages: 203 - 217

13. Selfextensional logics with a distributive nearlattice term

    • Luciano J. González

    OriginalPaper 11 May 2018 Pages: 219 - 243

14. A model of the generic Vopěnka principle in which the ordinals are not Mahlo

    • Victoria Gitman
    • Joel David Hamkins

    OriginalPaper 14 May 2018 Pages: 245 - 265