1. Semi-simple and complete MV-algebras

   • L. P. Belluce

   OriginalPaper Pages: 1 - 9

2. A single quasi-identity for a quasivariety with the Fraser-Horn property

   • Janusz Czelakowski
   • Wiesław Dziobiak

   OriginalPaper Pages: 10 - 15

3. On irreducible elements of semilattices

   • Teo Sturm

   OriginalPaper Pages: 16 - 32

4. On complements in lattices with covering properties

   • Manfred Stern

   OriginalPaper Pages: 33 - 40

5. The primal algebra characterization theorem revisited

   • Ágnes Szendrei

   OriginalPaper Pages: 41 - 60

6. Some characterizations of the commutator

   • A. Day
   • H. P. Gumm

   OriginalPaper Pages: 61 - 78

7. Lattice-ordered groups with a prescribed minimum for given elements

   • W. Charles Holland
   • Gábor J. Székely

   OriginalPaper Pages: 79 - 87

8. Minimal freeness and commutativity

   • Paul Bankston

   OriginalPaper Pages: 88 - 108

9. Alternative characterizations of finitary and well-founded Boolean algebras

   • Lutz Heindorf

   OriginalPaper Pages: 109 - 135

10. A generalization of the three-distance theorem for groups

    • E. Fried
    • Vera T. Sós

    OriginalPaper Pages: 136 - 149