Tame and wild refinement monoids P. AraK. R. Goodearl Research Article 08 November 2014 Pages: 1 - 27
Position Vectors of Numerical Semigroups Lance BryantJames Hamblin RESEARCH ARTICLE 19 July 2014 Pages: 28 - 38
Green’s relations, regularity and abundancy for semigroups of quasi-onto transformations Suzana Mendes-Gonçalves RESEARCH ARTICLE 23 September 2014 Pages: 39 - 52
A classification of disjoint unions of two or three copies of the free monogenic semigroup N. Abu-GhazalhJ. D. MitchellN. Ruškuc RESEARCH ARTICLE 19 December 2014 Pages: 53 - 61
On injective hulls of \(S\)-posets Xia ZhangValdis Laan RESEARCH ARTICLE 15 October 2014 Pages: 62 - 70
A family of varieties of pseudosemilattices Luís Oliveira RESEARCH ARTICLE 22 October 2014 Pages: 71 - 100
Words on free bands with inverse transversals Xilin TangZe Gu RESEARCH ARTICLE 10 October 2014 Pages: 101 - 116
Perfect congruences on bisimple \(\omega \)-semigroups Simon M. GobersteinKatherine GrimshawFreda Li Research Article 12 November 2014 Pages: 117 - 127
Separation of \(O_{n}\) from its proper subsemigroups by a single identity Jörg Koppitz RESEARCH ARTICLE 19 December 2014 Pages: 128 - 138
On the computation of the Apéry set of numerical monoids and affine semigroups Guadalupe Márquez-CamposIgnacio OjedaJosé M. Tornero Research Article 01 October 2014 Pages: 139 - 158
Simple semirings with left multiplicatively absorbing elements Tomáš KepkaPetr Němec Research Article 04 November 2014 Pages: 159 - 170
On the varieties generated by ai-semirings of order two Yong ShaoMiaomiao Ren RESEARCH ARTICLE 02 December 2014 Pages: 171 - 184
RETRACTED ARTICLE: Varieties of bands with a semilattice transversal Xiaoling LiGuangping HuJing Xu Research Article 04 March 2015 Pages: 185 - 199
Classification of finitely based words in a class of words over a \(3\)-letter alphabet Jian-Rong LiYan-Feng Luo Research Article 07 April 2015 Pages: 200 - 212
Ample semigroups and Frobenius algebras Xiaojiang GuoK. P. Shum Research Article 14 May 2015 Pages: 213 - 223
Admissibility and uniform dichotomy for evolution families P. PredaL. MoleriuR. Mureşan RESEARCH ARTICLE 24 December 2014 Pages: 224 - 237
Frobenius numbers of numerical semigroups generated by three consecutive squares or cubes Mikhail LepilovJoshua O’RourkeIrena Swanson RESEARCH ARTICLE 08 January 2015 Pages: 238 - 259
Entropicity and generalized entropic property in idempotent \(n\)-semigroups Erkko LehtonenAgata Pilitowska Research Article Open access 14 April 2015 Pages: 260 - 281
A natural characterization of semilattices of rectangular bands and groups of exponent two João Pedro AraújoMichael Kinyon SHORT NOTE 28 October 2014 Pages: 295 - 298