Epimorphisms, dominions and varieties of bands Shabir Ahmad AhangerAftab Hussain Shah Research Article 30 September 2019 Pages: 641 - 650
Quasi-multipliers on Banach algebras related to locally compact semigroups A. AlinejadM. Rostami Research Article 28 May 2019 Pages: 651 - 661
On images of complete topologized subsemilattices in sequential semitopological semilattices Taras BanakhSerhii Bardyla Research Article Open access 26 September 2019 Pages: 662 - 670
Analysis on semihypergroups: function spaces, homomorphisms and ideals Choiti Bandyopadhyay RESEARCH ARTICLE 28 September 2019 Pages: 671 - 697
Decay of the local energy for the solutions of the critical Klein–Gordon equation Ahmed BchatniaNaima Mehenaoui Research Article 19 November 2019 Pages: 698 - 716
Combined algebraic properties of \(C^{*}\)-sets near zero Tanumoy BhattacharyaSukrit ChakrabortySourav Kanti Patra Research Article 19 February 2019 Pages: 717 - 731
Chain conditions on commutative monoids Bijan DavvazZahra Nazemian Research Article 11 June 2019 Pages: 732 - 742
Classifications of quasitrivial semigroups Jimmy DevilletJean-Luc MarichalBruno Teheux Research Article 04 February 2020 Pages: 743 - 764
Commutation semigroups of finite metacyclic groups with trivial centre Darien DeWolfCharles C. Edmunds Research Article 11 March 2020 Pages: 765 - 789
On zigzag maps and the path category of an inverse semigroup Allan DonsigJennifer GenslerRonen Wdowinski Research Article 29 May 2019 Pages: 790 - 805
Cancellative conjugation semigroups and monoids A. P. GarrãoN. Martins-FerreiraM. Sobral Research Article 21 November 2019 Pages: 806 - 836
Equivalence of \(L_p\) diffusion approximation and a function’s diffusion smoothness Maxim J. GoldbergSeonja Kim Research Article 28 May 2019 Pages: 837 - 849
On properties of square-free elements in commutative cancellative monoids Piotr JędrzejewiczMikołaj MarciniakJanusz Zieliński Research Article Open access 06 May 2019 Pages: 850 - 870
On atomic and unsplitable endofunctions Teresa Xueshan Li Research Article 29 April 2020 Pages: 871 - 887
Sensitivity, Devaney’s chaos and Li–Yorke \(\varepsilon \)-chaos Huoyun WangQing LiuHeman Fu Research Article 04 February 2020 Pages: 888 - 909
On associative operations on commutative integral domains Erkko LehtonenFlorian Starke Short Note 12 August 2019 Pages: 910 - 915