On a resolvent approach for perturbed semigroups and application to \(L^1\)-neutron transport theory Hatem MegdicheMohamed Aziz Taoudi Research Article 14 February 2018 Pages: 353 - 376
A note on regular congruences of ordered semigroups Boža Tasić Research Article 09 February 2018 Pages: 377 - 383
Congruences on direct products of transformation and matrix monoids João AraújoWolfram BentzGracinda M. S. Gomes Research Article 02 April 2018 Pages: 384 - 416
Left and right negatively orderable semigroups where every element has a left and a right identity Zsófia Juhász Research Article 09 April 2018 Pages: 417 - 434
Free operated monoids and rewriting systems Jin ZhangXing Gao RESEARCH ARTICLE 17 April 2018 Pages: 435 - 456
Cross-connections of linear transformation semigroups P. A. A. Muhammed Research Article 30 April 2018 Pages: 457 - 470
Hindman’s theorem and idempotent types Uri AndrewsIsaac Goldbring Research Article 07 May 2018 Pages: 471 - 477
Frobenius restricted varieties in numerical semigroups Aureliano M. Robles-PérezJosé Carlos Rosales Research Article 14 June 2018 Pages: 478 - 492
Gcd-monoids arising from homotopy groupoids Friedrich Wehrung Research Article 14 June 2018 Pages: 493 - 522
Compact operator semigroups applied to dynamical systems Henrik Kreidler Research Article 18 July 2018 Pages: 523 - 547
Regular semigroups with weakly simplistic orthodox transversals Xiangjun Kong Research Article 14 September 2018 Pages: 548 - 561
Module operator virtual diagonals on the Fourier algebra of an inverse semigroup Massoud AminiReza Rezavand RESEARCH ARTICLE 30 October 2018 Pages: 562 - 570
Semigroup identities of tropical matrix semigroups of maximal rank Zur Izhakian Acknowledgement 30 October 2018 Pages: 571 - 571
