Regularity of semigroups via the asymptotic behaviour at zero Stephan Fackler RESEARCH ARTICLE 29 January 2013 Pages: 1 - 17
On the asymptotic behavior of the solutions of semilinear nonautonomous equations Nguyen Van MinhGaston M. N’guérékataCiprian Preda RESEARCH ARTICLE 04 January 2013 Pages: 18 - 34
Structure and classification of monoidal groupoids M. CalvoA. M. CegarraB. A. Heredia RESEARCH ARTICLE 23 February 2013 Pages: 35 - 79
Radicals of some semigroup algebras H. Garth DalesDona E. StraussYuliya Zelenyuk RESEARCH ARTICLE 24 January 2013 Pages: 80 - 96
Epimorphisms, dominions and seminormal identities II Noor Mohammad KhanAftab Hussain Shah RESEARCH ARTICLE 03 January 2013 Pages: 97 - 119
Rectangular group congruences on a semigroup Roman S. Gigoń RESEARCH ARTICLE Open access 18 August 2012 Pages: 120 - 128
Left Reductive Congruences on Semigroups Attila Nagy RESEARCH ARTICLE 24 August 2012 Pages: 129 - 148
The numerical duplication of a numerical semigroup M. D’AnnaF. Strazzanti RESEARCH ARTICLE 04 December 2012 Pages: 149 - 160
Mitsch’s order and inclusion for binary relations and partitions D. G. FitzGerald RESEARCH ARTICLE 27 November 2012 Pages: 161 - 170
On the number of numerical semigroups 〈a,b〉 of prime power genus Shalom EliahouJorge Ramírez Alfonsín RESEARCH ARTICLE 29 December 2012 Pages: 171 - 186
Epigroups in which the relation of having the same pseudo-inverse is a congruence Jingguo Liu RESEARCH ARTICLE 29 December 2012 Pages: 187 - 200
Completely inverse AG ∗∗-groupoids Wiesław A. DudekRoman S. Gigoń RESEARCH ARTICLE Open access 25 January 2013 Pages: 201 - 229
Rank and idempotent rank of finite full transformation semigroups with restricted range Worachead SommaneeJintana Sanwong RESEARCH ARTICLE 02 February 2013 Pages: 230 - 242
On disjoint unions of finitely many copies of the free monogenic semigroup N. Abu-GhazalhN. Ruškuc RESEARCH ARTICLE 01 March 2013 Pages: 243 - 256
Covers of acts over monoids II Alex BaileyJames Renshaw RESEARCH ARTICLE 21 February 2013 Pages: 257 - 274
Erratum to: Almost automorphic mild solutions to some classes of nonautonomous higher-order differential equations Toka Diagana Erratum 04 June 2013 Pages: 275 - 276
