1. On linear Hodge-Newton decomposition for reductive monoids

   • Sandeep Varma

   RESEARCH ARTICLE 21 December 2011 Pages: 381 - 416

2. Completely simple codes

   • Yun Liu

   RESEARCH ARTICLE 16 November 2011 Pages: 417 - 438

3. Numerical semigroups with large embedding dimension satisfy Wilf’s conjecture

   • Alessio Sammartano

   RESEARCH ARTICLE 04 January 2012 Pages: 439 - 447

4. Green index in semigroups: generators, presentations, and automatic structures

   • Alan J. Cain
   • Robert Gray
   • Nik Ruškuc

   RESEARCH ARTICLE 23 May 2012 Pages: 448 - 476

5. On definability in some lattices of semigroup varieties

   • Mariusz Grech
   • Olga Sapir

   RESEARCH ARTICLE Open access 11 September 2012 Pages: 477 - 512

6. Automorphisms of partition order-decreasing transformation monoids

   • Haobo Yang
   • Xiuliang Yang

   RESEARCH ARTICLE Open access 13 September 2012 Pages: 513 - 524

7. Module derivation problem for inverse semigroups

   • Davood Ebrahimi Bagha
   • Massoud Amini

   RESEARCH ARTICLE 01 September 2012 Pages: 525 - 532

8. Semigroups related to certain group presentations

   • A. Arjomandfar
   • C. M. Campbell
   • H. Doostie

   RESEARCH ARTICLE 02 October 2012 Pages: 533 - 539

9. Semigroup actions on posets and preimage quasi-orders

   • Tim Stokes

   RESEARCH ARTICLE 05 October 2012 Pages: 540 - 558

10. A classification of regressive transformation semigroups on chains

    • Patanee Udomkavanich
    • Phichet Jitjankarn

    RESEARCH ARTICLE 29 September 2012 Pages: 559 - 570

11. Completion of S-posets

    • H. Rasouli

    RESEARCH ARTICLE 10 October 2012 Pages: 571 - 576

12. Minimal non-finitely based semigroups

    • Edmond W. H. Lee
    • Jian Rong Li
    • Wen Ting Zhang

    RESEARCH ANNOUNCEMENT 29 September 2012 Pages: 577 - 580