1. A special issue dedicated to the memory of Walter Douglas Munn: A note from the Editors

   News 30 June 2010 Pages: 1 - 1

2. The work of Douglas Munn and its legacy

   • John Fountain

   Survey 29 June 2010 Pages: 2 - 25

3. Semidirect product with an order-computable pseudovariety and tameness

   • J. Almeida
   • J. C. Costa
   • M. L. Teixeira

   Research Article 18 June 2010 Pages: 26 - 50

4. Extensions and covers for semigroups whose idempotents form a left regular band

   • Mário J. J. Branco
   • Gracinda M. S. Gomes
   • Victoria Gould

   Research Article 13 July 2010 Pages: 51 - 70

5. Finiteness and recognizability problems for substitution maps on two symbols

   • M. J. Crabb
   • J. Duncan
   • C. M. McGregor

   Research Article 01 July 2010 Pages: 71 - 84

6. Biordered sets and fundamental semigroups

   • David Easdown
   • Patrick Jordan
   • Brad Roberts

   Research Article 22 June 2010 Pages: 85 - 101

7. Perfection for pomonoids

   • Victoria Gould
   • Lubna Shaheen

   Research Article 02 July 2010 Pages: 102 - 127

8. Decision problems for inverse monoids presented by a single sparse relator

   • Susan Hermiller
   • Steven Lindblad
   • John Meakin

   Research Article 01 July 2010 Pages: 128 - 144

9. A class of regular semigroups with regularity-preserving elements

   • J. B. Hickey

   Research article 28 July 2009 Pages: 145 - 161

10. Internet security applications of the Munn rings

    • A. V. Kelarev
    • J. L. Yearwood
    • L. Pan

    Research Article 19 June 2010 Pages: 162 - 171

11. Properties of certain semigroups and their potential as platforms for cryptosystems

    • P. H. Kropholler
    • S. J. Pride
    • P. C. Wong

    Research Article 16 July 2010 Pages: 172 - 186

12. Compactable semilattices

    • M. V. Lawson

    Research Article 19 June 2010 Pages: 187 - 199

13. Compatible total orders on bisimple inverse ω-semigroups

    • Donald B. McAlister
    • Paulo J. Medeiros

    Research Article 23 June 2010 Pages: 200 - 216

14. Semigroup actions, covering spaces and Schützenberger groups

    • Benjamin Steinberg

    Research Article 17 June 2010 Pages: 217 - 227

15. An embedding of semigroups into regular semigroups that preserves structure and finiteness

    • P. G. Trotter

    Research Article 01 July 2010 Pages: 228 - 241