1. Post hulls of spaces of signatures

   • Jaka Cimprič

   Pages: 1 - 6

2. 2-Join decomposition lattices

   • C. Jayaram

   Pages: 7 - 13

3. On congruence modularity in varieties of logic

   • W. J. Blok
   • J. G. Raftery

   Pages: 15 - 21

4. Varieties without minimal generators

   • Hans-E. Porst
   • Jiří Rosický

   Pages: 23 - 33

5. Collapsing permutation groups

   • Keith A. Kearnes
   • Ágnes Szendrei

   Pages: 35 - 51

6. A characterization theorem for weak varieties

   • Grzegorz Bińczak

   Pages: 53 - 62

7. Interpolation in ortholattices

   • Martin Goldstern

   Pages: 63 - 70

8. Representations of distributive semilattices in ideal lattices of various algebraic structures

   • K. R. Goodearl
   • F. Wehrung

   Pages: 71 - 102

9. The dualisability of a quasi-variety is independent of the generating algebra

   • Brian A. Davey
   • Ross Willard

   Pages: 103 - 106