1. Connected Components of Open Semigroups in Semi-Simple Lie Groups

   • Osvaldo G. do Rocio
   • Luiz A. B. San Martin

   Research Article 07 May 2004 Pages: 1 - 29

2. Möbius Categories as Reduced Standard Division Categories of Combinatorial Inverse Monoids

   • Emil Daniel Schwab

   Research Article 07 May 2004 Pages: 30 - 40

3. The Möbius Category of Some Combinatorial Inverse Semigroups

   • Emil Daniel Schwab

   Research Article 07 May 2004 Pages: 41 - 50

4. Ideals and Representations of Certain Semigroup Algebras

   • G. H. Esslamzadeh

   Research Article 18 March 2004 Pages: 51 - 62

5. Linear Equations and Regularity Conditions on Semigroups

   • S. Bogdanovic
   • M. Ciric
   • T. Petkovic

   Research Article 07 May 2004 Pages: 63 - 74

6. The Endomorphism Monoid of the Random Graph has Uncountably Many Ideals

   • Dejan Delic
   • Igor Dolinka

   Research Article 07 May 2004 Pages: 75 - 79

7. Existence and Uniqueness of Almost Automorphic Mild Solutions to Some Semilinear Abstract Differential Equations

   • Gaston M. N’Guérékata

   Research Article 18 March 2004 Pages: 80 - 86

8. A Note on the WAP–Compactification and the LUC–Compactification of a Topological Group

   • S. Ferri
   • D. Strauss

   Research Article 07 May 2004 Pages: 87 - 101

9. The Ideal Extension and Congruence Extension Properties for Compact Semigroups

   • Xiaojiang Guo

   Research Article 07 May 2004 Pages: 102 - 112

10. Control Sets and Total Positivity

    • Víctor Ayala
    • Wolfgang Kliemann
    • Luiz A.B. San Martin

    Research Article 05 May 2004 Pages: 113 - 140

11. A Note on Almost GCD Monoids

    • D.D. Anderson
    • Muhammad Zafrullah

    Research Article 07 May 2004 Pages: 141 - 154

12. Commutative Semigroups by P. A. Grillet, Kluwer Academic Publishers, Dordrecht, 2001. xiv+436pp. ISBN: 0-7923-7067-8

    • P. A. García-Sánchez

    Book Review 07 May 2004 Pages: 155 - 158