1. l-Hemi-Implicative Semilattices

   • José Luis Castiglioni
   • Hernán Javier San Martín

   OriginalPaper 03 October 2017 Pages: 675 - 690

2. A Characterization of a Semimodular Lattice

   • Peng He
   • Xue-ping Wang

   OriginalPaper 03 October 2017 Pages: 691 - 698

3. First-Order Modal Logic: Frame Definability and a Lindström Theorem

   • R. Zoghifard
   • M. Pourmahdian

   OriginalPaper 13 November 2017 Pages: 699 - 720

4. Varieties of BL-Algebras II

   • P. Aglianò
   • F. Montagna

   OriginalPaper 30 October 2017 Pages: 721 - 737

5. Poset Product and BL-Chains

   • Manuela Busaniche
   • Conrado Gomez

   OriginalPaper 15 November 2017 Pages: 739 - 756

6. Latarres, Lattices with an Arrow

   • Mohammad Ardeshir
   • Wim Ruitenburg

   OriginalPaper 18 November 2017 Pages: 757 - 788

7. Finitary Extensions of the Nilpotent Minimum Logic and (Almost) Structural Completeness

   • Joan Gispert

   OriginalPaper 09 November 2017 Pages: 789 - 808

8. General Extensional Mereology is Finitely Axiomatizable

   • Hsing-chien Tsai

   OriginalPaper 06 December 2017 Pages: 809 - 826

9. Hereditarily Structurally Complete Superintuitionistic Deductive Systems

   • Alex Citkin

   OriginalPaper 12 December 2017 Pages: 827 - 856

10. Principal and Boolean Congruences on \(\varvec{IKt}\)-Algebras

    • Aldo V. Figallo
    • Inés Inés Pascual
    • Gustavo Pelaitay

    OriginalPaper 10 February 2018 Pages: 857 - 882

11. Massimiliano Carrara, Alexandra Arapinis and Friederike Moltmann (eds.), Unity and Plurality. Logic, Philosophy, and Linguistics, OUP: Oxford, 2016, xv + 259 pp., ISBN: 978-019-8716-32-7 (hardback) £45, (kindle) £36.

    • Giorgio Lando

    Book Reviews 06 July 2018 Pages: 883 - 888