1. Characterizing spatial quantales

   • J. RosickÝ

   OriginalPaper Pages: 175 - 178

2. Remarks on power structures

   • R. Sz. Madarász

   OriginalPaper Pages: 179 - 184

3. The existence of free products in existence varieties of regular semigroups

   • K. Auinger

   OriginalPaper Pages: 185 - 190

4. Finite axiomatizability of congruence rich varieties

   • J. Ježek
   • G. F. McNulty

   OriginalPaper Pages: 191 - 213

5. On Höft's characterization of weak model classes

   • P. Burmeister
   • F. Rosselló
   • L. Rudak

   OriginalPaper Pages: 214 - 219

6. Semilattice modes I: the associated semiring

   • K. A. Kearnes

   OriginalPaper Pages: 220 - 272

7. Semilattice modes II: the amalgamation property

   • K. A. Kearnes

   OriginalPaper Pages: 273 - 303

8. On the centralizer of the join operation of a finite lattice

   • B. Larose

   OriginalPaper Pages: 304 - 313

9. Finitely axiomatizable quasivarieties of graphs

   • X. Caicedo

   OriginalPaper Pages: 314 - 321

10. Every nearly idempotent plain algebra generates a minimal variety

    • K. A. Kearnes

    OriginalPaper Pages: 322 - 325