1. In memoriam

   • K. H. Hofmann
   • R. J. Koch
   • P. S. Mostert

   Announcement Pages: 1 - 4

2. Dense subsets of some common classes of semigroup

   • Peter M. Higgins

   Research Article Pages: 5 - 19

3. Infinite products in monoids

   • Patrick Dehornoy

   Research Article Pages: 21 - 68

4. Skew-monoidal semigroup structures on simple rings with several objects

   • Hans-Jürgen Hoehnke

   Research Article Pages: 69 - 87

5. TheD-category of a monoid-category of a monoid

   • Jonathan Leech

   Research Article Pages: 89 - 116

6. Towards a theory of noncommutative lattices

   • Jonathan Leech

   Research Announcement Pages: 117 - 120

7. A counter-example on *-embeddability into proper *-rings

   • Adel A. Shehadah

   Short Note Pages: 121 - 123

8. Addendum to “on product formulas for exponential functions” by chin-yuan lin and sen-yen shaw

   • Chin-Yuan Lin
   • Sen-Yen Shaw

   Addendum Pages: 124 - 126

9. On the word problem for free completely regular semigroups

   • Jiří Kadourek
   • Libor Polák

   Research Article Pages: 127 - 138

10. Actions of semilattices

    • S. Crvenković
    • M. Kunze

    Research Article Pages: 139 - 156

11. Addition molle et fonctions p-locales

    • Odile Vaysse

    Research Article Pages: 157 - 175

12. Fixed point languages of rational transductions

    • Wit Foryś

    Research Article Pages: 177 - 183

13. On the modulus of one-parameter semigroups

    • Ingo Becker
    • Günther Greiner

    Research Article Pages: 185 - 201

14. Operator semigroups and poisson convergence in selected metrics

    • Paul Deheuvels
    • Dietmar Pfeifer

    Research Article Pages: 203 - 224

15. Regular WE-2 semigroups

    • Attila Nagy

    Research Article Pages: 225 - 234

16. Some remarks on certain partially ordered semigroups

    • H. J. Weinert

    Research Article Pages: 235 - 242

17. Cyclic subsemigroups of symmetric inverse semigroups

    • Stephen Leon Lipscomb

    Research Article Pages: 243 - 248

18. On a problem of Pastijn and Petrich

    • P. G. Trotter

    Research Article Pages: 249 - 252

19. Completions for partially ordered semigroups

    • M. Erné
    • J. Z. Reichman

    Research Article Pages: 253 - 285

20. Solvability in inverse semigroups

    • Brunetto Piochi

    Research Article Pages: 287 - 303

21. On E_k—semigroups

    • A. Cherubini
    • A. Varisco

    Research Article Pages: 305 - 319

22. On a family of ideals of S(X)

    • K. D. Magill Jr.

    Research Article Pages: 321 - 339

23. Some compactifications of a semitopological semigroup

    • Sami M. Hamye

    Research Article Pages: 341 - 357

24. A remark on nonlinear cosine functions

    • Jerome A. Goldstein
    • Shinnosuke Ôharu

    Research Article Pages: 359 - 366

25. On weakly commutative poe-semigroups

    • Niovi Kehayopulu

    Short Note Pages: 367 - 370

26. Positive-definite functions on discrete commutative semigroups: Errata and supplements

    • Toma V. Tonev

    Short Note Pages: 371 - 372

27. International Symposium on Theory of Regular Semigroups and its Applications

    • K. S. S. Nambooripad
    • R. Veeramony
    • A. R. Rajan

    Conference Report Pages: 373 - 375