1. Dirichlet-to-Neumann semigroup with respect to a general second order eigenvalue problem

   • Jamil Abreu
   • Érika Capelato

   Research Article 17 January 2018 Pages: 183 - 202

2. Johnson pseudo-contractibility of certain semigroup algebras

   • A. Sahami
   • A. Pourabbas

   Research Article 14 December 2017 Pages: 203 - 213

3. The ranks of certain semigroups of partial isometries

   • Leyla Bugay
   • Melek Yağcı
   • Hayrullah Ayık

   Research Article 16 July 2018 Pages: 214 - 222

   

4. Weak regularity of group algebras

   • G. H. Esslamzadeh
   • M. Fouladi

   RESEARCH ARTICLE 16 August 2018 Pages: 223 - 228

5. On uniform acts over semigroups

   • Mohammad Roueentan
   • Mojtaba Sedaghatjoo

   Research Article 20 November 2017 Pages: 229 - 243

   

6. Image partition regularity of matrices whose entries are homomorphisms

   • J. Keshavarzian
   • M. A. Tootkaboni

   RESEARCH ARTICLE 11 December 2017 Pages: 244 - 250

7. Normal forms under Simon’s congruence

   • Péter Pál Pach

   Research Article 11 December 2017 Pages: 251 - 267

8. On the subsemiring generated by almost idempotents of a k-regular semiring

   • A. K. Bhuniya
   • S. Sekh

   Research Article 22 January 2018 Pages: 268 - 277

9. Homogeneous numerical semigroups

   • Raheleh Jafari
   • Santiago Zarzuela Armengou

   Research Article 17 April 2018 Pages: 278 - 306

10. Restriction \(\omega \)-semigroups

    • Yanhui Wang
    • Dilshad Abdulkadir

    RESEARCH ARTICLE 23 August 2018 Pages: 307 - 324

11. The Nine Lemma and the push forward construction for special Schreier extensions of monoids with operations

    • Nelson Martins-Ferreira
    • Andrea Montoli
    • Manuela Sobral

    Research Article 10 August 2018 Pages: 325 - 352