On the third cohomology group of commutative monoids M. Calvo-CerveraA. M. CegarraB. A. Heredia Research Article 18 February 2015 Pages: 511 - 533
Semigroups corresponding to branches at infinity of coordinate lines in the affine plane Evelia R. García BarrosoJanusz GwoździewiczArkadiusz Płoski Research Article 19 February 2015 Pages: 534 - 540
Explicit formulae for the greatest least-squares and minimum norm g-inverses and the unique group inverse of matrices over commutative residuated dioids Behnam HashemiHanieh TavakolipourMahsa Nasrollahi Shirazi Research Article 29 December 2015 Pages: 541 - 550
On the graph condition regarding the \(F\)-inverse cover problem Nóra Szakács Research Article 04 April 2015 Pages: 551 - 558
One-dimensional degenerate elliptic operators on \(L_{\!p}\)-spaces with complex coefficients Tan Duc DoA. F. M. ter Elst Research Article 01 May 2015 Pages: 559 - 586
A note on the periodic decomposition problem for semigroups Bálint Farkas RESEARCH ARTICLE 14 April 2015 Pages: 587 - 597
Weierstrass jump sequences and gonality Valentina BeorchiaGianni Sacchiero RESEARCH ARTICLE 13 March 2015 Pages: 598 - 632
Fair semigroups and Morita equivalence Valdis LaanLászló Márki RESEARCH ARTICLE 01 May 2015 Pages: 633 - 644
Products of quasi-idempotents in finite symmetric inverse semigroups G. U. GarbaA. T. Imam Research Article 08 July 2015 Pages: 645 - 658
Basic notions of (constructive) semigroups with apartness Siniša CrvenkovićMelanija MitrovićDaniel Abraham Romano Research Article 16 February 2016 Pages: 659 - 674
Duality and syzygies for semimodules over numerical semigroups Julio José Moyano-FernándezJan Uliczka RESEARCH ARTICLE 27 February 2015 Pages: 675 - 690
Weak inverses modulo Green’s relation \(\mathcal{{H}}\) on E-inversive and group-closed semigroups Xingkui FanQianhua ChenXiangjun Kong Research Article 31 December 2015 Pages: 691 - 711
Semigroup identities of tropical matrix semigroups of maximal rank Zur Izhakian RESEARCH ARTICLE 30 November 2015 Pages: 712 - 732
Erratum to: Semigroup identities in the monoid of triangular tropical matrices Zur Izhakian Erratum 04 April 2016 Pages: 733 - 733
Retraction Note to: Varieties of bands with a semilattice transversal Xiaoling LiGuangping HuJing Xu Retraction Note 12 April 2016 Pages: 734 - 734