Announcements

Scimago Journal & Country Rank 2025

2026-05-15

Dear Readers, 

We are proud to announce that, thanks to the commitment of our Authors, Reviewers, and Readers, the journal Bulletin of the Section of Logic has once again been classified in the first quartile (Q1) of the prestigious Scimago Journal & Country Rank in the category of Arts and Humanities: Philosophy. The journal recorded a higher SJR indicator than last year (an increase from 0.35 to 0.44). The new ranking confirms our journal's steadily growing influence on the discipline. 

 

Read more about Scimago Journal & Country Rank 2025

Current Issue

Vol. 55 No. 1 (2026)
View Vol. 55 No. 1 (2026)
Published: 2026-03-30

Full Issue

  • The Amalgamation Property in the Variety of Regular Double Stone Algebras: A Constructive View

    Antonio Ledda, Hanamantagouda P. Sankappanavar, Gandolfo Vergottini (Author)
    1-47
    DOI: https://doi.org/10.18778/0138-0680.2026.01

  • A Proof-Theoretic Interpolation Theorem for Inquisitive Propositional Logic

    Andreas Fjellstad (Author)
    49-71
    DOI: https://doi.org/10.18778/0138-0680.2026.02

  • An Elementary Proof of the Characterization Theorem for Conjunctive Multiple-Conclusion Consequence Relations

    İskender Taşdelen (Author)
    73-82
    DOI: https://doi.org/10.18778/0138-0680.2026.03

  • Classical Logic, Uniformity, and Weak Excluded Middle in Non-Monotonic Proof-Theoretic Semantics

    Antonio Piccolomini d’Aragona (Author)
    83-118
    DOI: https://doi.org/10.18778/0138-0680.2026.04

  • Bridging Classical and Modern Approaches to Thales' Theorem

    Piotr Błaszczyk, Anna Petiurenko (Author)
    119-191
    DOI: https://doi.org/10.18778/0138-0680.2026.05
View All Issues

Zadanie „ Wdrożenie platformy Open Journal System dla czasopisma „Bulletin of the Section of Logic”  finansowane w ramach umowy nr 948/P-DUN/2016 ze środków Ministra Nauki i Szkolnictwa Wyższego przeznaczonych na działalność upowszechniającą naukę.