Pseudo almost automorphic solutions of fractional order neutral differential equation Syed Abbas Research Article 07 May 2010 Pages: 393 - 404
A generalization of de Bruijn graphs and classification of endomorphisms of Cuntz algebras by graph invariants Katsunori Kawamura Research Article 11 September 2010 Pages: 405 - 423
A characterization of arithmetical invariants by the monoid of relations Andreas Philipp Research Article 17 March 2010 Pages: 424 - 434
Lord Kelvin’s method of images in semigroup theory Adam Bobrowski Research Article Open access 08 June 2010 Pages: 435 - 445
Möbius inversion formula for monoids with zero Laurent PoinsotGérard H. E. DuchampChristophe Tollu Research Article 23 September 2010 Pages: 446 - 460
Difference operators as semigroup generators Bernd Klöss Research Article 08 June 2010 Pages: 461 - 482
On some invariants in numerical semigroups and estimations of the order bound Anna OnetoGrazia Tamone Research Article 03 July 2010 Pages: 483 - 509
Localizations, colocalizations and non additive ∗-objects George Ciprian Modoi Research Article 13 July 2010 Pages: 510 - 523
Directed graphs and combinatorial properties of completely regular semigroups Yifei HaoYanfeng Luo Research Article 09 July 2010 Pages: 524 - 530
On the relative solvability of certain inverse monoids Edite CordeiroManuel Delgado Research Article 12 August 2010 Pages: 531 - 547
On divisors of semigroups of order-preserving mappings of a finite chain V. H. FernandesM. V. Volkov Short Note 12 August 2010 Pages: 551 - 554
J.C. Rosales, P.A. Garcia-Sanchez: Numerical Semigroups Ralf Froberg Book Review 07 May 2010 Pages: 555 - 557