In the Mood for S4: The Expressive Power of the Subjunctive Modal Language in Weak Background Logics Rohan French OriginalPaper 29 July 2014 Pages: 239 - 263
From Interior Algebras to Unital ℓ-Groups: A Unifying Treatment of Modal Residuated Lattices William Young OriginalPaper 24 June 2014 Pages: 265 - 286
A Proof of Tarski’s Fixed Point Theorem by Application of Galois Connections Marek Nowak OriginalPaper Open access 11 July 2014 Pages: 287 - 301
On Some Semi-Intuitionistic Logics Juan M. CornejoIgnacio D. Viglizzo OriginalPaper 05 September 2014 Pages: 303 - 344
A Categorical Equivalence for Product Algebras Franco MontagnaSara Ugolini OriginalPaper 30 July 2014 Pages: 345 - 373
Strong Reduction of Combinatory Calculus with Streams Koji NakazawaHiroto Naya OriginalPaper 18 August 2014 Pages: 375 - 387
Jerzy Kalinowski’s Logic of Normative Sentences Revisited Robert TrypuzPiotr Kulicki OriginalPaper 14 August 2014 Pages: 389 - 412
An Alternative Normalization of the Implicative Fragment of Classical Logic Branislav BoričićMirjana Ilić OriginalPaper 19 August 2014 Pages: 413 - 446
Book Review: R. J. G. B. de Queiroz, A. G. de Oliveira, D. M. Gabbay, The Functional Interpretation of Logical Deduction Adrian Rezuş BookReview 27 March 2015 Pages: 447 - 451