The product of the idempotents and an \(\mathcal{H}\)-class of the finite full transformation semigroup Peter M. Higgins RESEARCH ARTICLE 22 February 2012 Pages: 203 - 215
Hyperbolicity of solution semigroups for linear neutral differential equations Nguyen Thieu HuyPham Van Bang RESEARCH ARTICLE 24 August 2011 Pages: 216 - 228
The tiling C*-algebra viewed as a tight inverse semigroup algebra Ruy ExelDaniel GonçalvesCharles Starling RESEARCH ARTICLE 29 November 2011 Pages: 229 - 240
Plactic algebra of rank 3 Łukasz KubatJan Okniński RESEARCH ARTICLE Open access 07 September 2011 Pages: 241 - 266
Generation of infinite factorizable inverse monoids James East RESEARCH ARTICLE 29 September 2011 Pages: 267 - 283
Special functions as subordinated semigroups on the real line José S. Campos-OrozcoJosé E. Galé RESEARCH ARTICLE 22 September 2011 Pages: 284 - 300
Metrizability of Clifford topological semigroups Taras BanakhOleg GutikAlex Ravsky RESEARCH ARTICLE 09 September 2011 Pages: 301 - 307
Classification of some τ-congruence-free completely regular semigroups Houyi YuZhengpan WangMeng Ye RESEARCH ARTICLE 13 September 2011 Pages: 308 - 322
On the word problem for syntactic monoids of piecewise testable languages Kamilla Kátai-UrbánPéter Pál PachCsaba Szabó Research article 22 November 2011 Pages: 323 - 332
On morphisms of commutative monoids J. I. García GarcíaM. A. Moreno Frías RESEARCH ARTICLE 19 October 2011 Pages: 333 - 341
Diameters of commuting graphs of matrices over semirings David DolžanDamjana Kokol BukovšekPolona Oblak RESEARCH ARTICLE 10 January 2012 Pages: 365 - 373
Proofs of definability of some varieties and sets of varieties of semigroups B. M. Vernikov RESEARCH ARTICLE 29 February 2012 Pages: 374 - 392