1. Lev Naumovich Shevrin: fifty years in the service of mathematics

   • M. V. Volkov

   Tribute 08 January 2008 Pages: 185 - 191

2. Hypergroups on two tori

   • Michael Voit

   Research Article 06 September 2007 Pages: 192 - 203

3. The loop problem for Rees matrix semigroups

   • Mark Kambites

   Research article 24 October 2007 Pages: 204 - 216

4. Relations between different types of spectra and spectral characterizations

   • Bolis Basit
   • Hans Günzler

   Research article 09 January 2008 Pages: 217 - 233

5. Davenport constant for semigroups

   • Guoqing Wang
   • Weidong Gao

   Research article 18 October 2007 Pages: 234 - 238

6. Automatic structures for semigroup constructions

   • I. Andrade
   • L. Descalço
   • Manuel A. Martins

   Research article 08 December 2007 Pages: 239 - 255

7. Absolute graphs with prescribed endomorphism monoid

   • Manfred Droste
   • Rüdiger Göbel
   • Sebastian Pokutta

   Research article 01 December 2007 Pages: 256 - 267

8. Algebraic aspects of an ordered band arising in nonlinear signal processing

   • Marcel Wild

   OriginalPaper 24 July 2007 Pages: 268 - 275

9. Largeness of the set of finite products in a semigroup

   • Chase Adams III
   • Neil Hindman
   • Dona Strauss

   Research article 29 November 2007 Pages: 276 - 296

10. Medial permutable semigroups of the first kind

    • Attila Nagy

    Research Article 01 December 2007 Pages: 297 - 308

11. On the decidability of the word problem for amalgamated free products of inverse semigroups

    • M. Mazzucchelli
    • A. Cherubini

    Research article 04 December 2007 Pages: 309 - 329

12. The structure of zero-divisor semigroups with graph K _n ○K ₂

    • Tongsuo Wu
    • Fan Cheng

    Research article 01 December 2007 Pages: 330 - 340

13. Semigroups for flows in infinite networks

    • Britta Dorn

    Research article 03 January 2008 Pages: 341 - 356

14. Various notions of weak injectivity over Clifford semigroups

    • Xia Zhang
    • Ulrich Knauer
    • Yanming Wang

    Research article 09 January 2008 Pages: 357 - 367

15. D _n -normal semigroups of transformations

    • Paula Catarino
    • Inessa Levi

    Research article 09 January 2008 Pages: 368 - 378

16. Fibonacci-like behavior of the number of numerical semigroups of a given genus

    • Maria Bras-Amorós

    Research problem 19 October 2007 Pages: 379 - 384