1. Almost automorphic solutions for nonautonomous parabolic evolution equations

   • Mahmoud Baroun
   • Khalil Ezzinbi
   • Lahcen Maniar

   Research Article 27 August 2019 Pages: 525 - 567

2. On the semigroup rank of a group

   • Mário J. J. Branco
   • Gracinda M. S. Gomes
   • Pedro V. Silva

   Research Article 09 November 2018 Pages: 568 - 578

3. Natural partial order and finiteness conditions on semigroups of linear transformations with invariant subspaces

   • Yanisa Chaiya

   Research Article 27 March 2019 Pages: 579 - 590

   

4. Fractional differential equations of Sobolev type with sectorial operators

   • Yong-Kui Chang
   • Rodrigo Ponce
   • Silvia Rueda

   Research Article 15 July 2019 Pages: 591 - 606

5. Congruences on ample semigroups

   • Abdulsalam El-Qallali

   RESEARCH ARTICLE Open access 05 March 2019 Pages: 607 - 631

6. Generalised operations in free harmonic analysis

   • Roland M. Friedrich

   Research Article 30 January 2019 Pages: 632 - 654

7. Random ubiquitous transformation semigroups

   • Julius Jonušas
   • Sascha Troscheit

   Research Article Open access 22 January 2019 Pages: 655 - 678

   

8. Enumeration of finite inverse semigroups

   • Martin E. Malandro

   Research Article 13 September 2019 Pages: 679 - 723

   

9. A local structure theorem for stable, \(\mathcal {J}\)-simple semigroup biacts

   • Xavier Mary

   RESEARCH ARTICLE 29 November 2018 Pages: 724 - 753

   

10. Effective equivalence relations and principal quantales

    • Juan Pablo Quijano
    • Pedro Resende

    Research Article 23 January 2019 Pages: 754 - 787

11. Non-analytic growth bounds and delay semigroups

    • Shard Rastogi
    • Sachi Srivastava

    Research Article 27 March 2019 Pages: 788 - 813

12. Kernel classes of varieties of completely regular semigroups I

    • Norman R. Reilly

    Research Article 04 October 2019 Pages: 814 - 839

    

13. Kernel classes of varieties of completely regular semigroups II

    • Norman R. Reilly

    Research Article 27 September 2019 Pages: 840 - 869

    

14. A finiteness criterion for inverse semigroups

    • C. P. Rupert

    Research Article 11 March 2019 Pages: 870 - 880

15. Finitely based sets of 2-limited block-2-simple words

    • Olga Sapir

    Research Article 26 September 2019 Pages: 881 - 897