1. Takayuki Tamura

   • The Editors

   Obituary 08 August 2009 Pages: 1 - 1

2. Tribute for Takayuki Tamura on his 90th birthday

   • Howard B. Hamilton
   • Thomas E. Nordahl

   Tribute 11 June 2009 Pages: 2 - 14

3. Finiteness and Dehn functions of automatic monoids having directed fellow traveller property

   • Xiaofeng Wang
   • Wanwen Xie
   • Hanling Lin

   Research Article 30 June 2009 Pages: 15 - 21

4. Regular boundary value problems for complete second order elliptic differential-operator equations in UMD Banach spaces

   • Angelo Favini
   • Veli Shakhmurov
   • Yakov Yakubov

   Research Article 25 February 2009 Pages: 22 - 54

5. Approximate amenability of Banach category algebras with application to semigroup algebras

   • M. Maysami Sadr
   • A. Pourabbas

   RESEARCH ARTICLE 17 December 2008 Pages: 55 - 64

6. (Homo) Flatness of posets on poideal extensions

   • Akbar Golchin
   • Parisa Rezaei

   RESEARCH ARTICLE 21 March 2009 Pages: 65 - 78

7. Spectrum and analyticity of semigroups arising in elasticity theory and hydromechanics

   • Birgit Jacob
   • Carsten Trunk

   Research article 21 April 2009 Pages: 79 - 100

8. Associate inverse subsemigroups of regular semigroups

   • B. Billhardt
   • E. Giraldes
   • P. Mendes Martins

   Research article 28 April 2009 Pages: 101 - 118

9. Some relations on completely regular semigroups

   • Jiangang Zhang
   • Ran Shen

   RESEARCH ARTICLE 25 March 2009 Pages: 119 - 127

10. Essentiality and injectivity relative to sequential purity of acts

    • H. Barzegar
    • M. M. Ebrahimi
    • M. Mahmoudi

    Research Article 17 June 2009 Pages: 128 - 144

11. Bruck–Reilly extensions of direct products of monoids and completely (0-)simple semigroups

    • Catarina A. Carvalho

    Research article 27 June 2009 Pages: 145 - 158

12. Tight representations of semilattices and inverse semigroups

    • R. Exel

    Research article 04 July 2009 Pages: 159 - 182

13. Eigenvalues of the Cauchy process on an interval have at most double multiplicity

    • Mateusz Kwaśnicki

    Research Article 07 July 2009 Pages: 183 - 192

14. Memorandum on multiplicative bijections and order

    • Félix Cabello Sánchez
    • Javier Cabello Sánchez
    • Süleyman Önal

    Research Article 11 June 2009 Pages: 193 - 209

15. A note on Green’s relations in the semigroups T(X,ρ)

    • Huisheng Pei
    • Weina Deng

    Short Note 28 April 2009 Pages: 210 - 213

16. Corrigendum to: Module Arens Regularity for Semigroup Algebras

    • Reza Rezavand
    • Massoud Amini
    • Davood Ebrahimi Bagha

    Erratum 11 June 2009 Pages: 214 - 215