1. Duality in non-abelian algebra III. Normal categories and 0-regular varieties

   • Zurab Janelidze
   • Thomas Weighill

   OriginalPaper 17 January 2017 Pages: 1 - 28

2. Maltsev families of varieties closed under join or Maltsev product

   • Ralph Freese
   • Ralph McKenzie

   OriginalPaper 10 January 2017 Pages: 29 - 50

3. Representing some families of monotone maps by principal lattice congruences

   • Gábor Czédli

   OriginalPaper 03 January 2017 Pages: 51 - 77

4. Natural congruences and isomorphism theorems for directed complete partially ordered sets

   • Mojgan Mahmoudi
   • Halimeh Moghbeli
   • Konrad Pióro

   OriginalPaper 18 January 2017 Pages: 79 - 99

5. On the interval of strong partial clones of Boolean functions containing Pol({(0, 0), (0, 1), (1, 0)})

   • Miguel Couceiro
   • Lucien Haddad
   • Tamás Waldhauser

   OriginalPaper 06 January 2017 Pages: 101 - 123