1. Separating families of locale maps and localic embeddings

   • Luis Español
   • Javier Gutiérrez García
   • Tomasz Kubiak

   OriginalPaper 16 February 2012 Pages: 105 - 112

2. Lattices freely generated by an order and preserving certain bounds

   • H. Lakser

   OriginalPaper 28 February 2012 Pages: 113 - 120

3. Intervals in l-groups as L-algebras

   • Wolfgang Rump
   • Yichuan Yang

   OriginalPaper 17 February 2012 Pages: 121 - 130

4. Type 1 representable lattices of dimension at most 4

   • Grigore Călugăreanu
   • Carolina Conţiu

   OriginalPaper 16 February 2012 Pages: 131 - 139

5. Free iterative and iteration K-semialgebras

   • Z. Ésik
   • W. Kuich

   OriginalPaper 03 March 2012 Pages: 141 - 162

6. The decidability of some classes of Stone algebras

   • Martin Adamčík
   • Pavol Zlatoš

   OriginalPaper 16 February 2012 Pages: 163 - 173

7. Intuitionistic logic and Muchnik degrees

   • Andrea Sorbi
   • Sebastiaan A. Terwijn

   OriginalPaper Open access 16 February 2012 Pages: 175 - 188

8. Endomorphisms of finite regular Kleene lattices

   • Hernando Gaitán

   OriginalPaper 16 February 2012 Pages: 189 - 204