The greatest extension of S4 into which intuitionistic logic is embeddable

DOI10.1023/A:1005084328298zbMath0920.03028OpenAlexW1575624441MaRDI QIDQ1378428

Michael Zakharyashchev

Publication date: 20 July 1999

Published in: Studia Logica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1005084328298

zbMATH Keywords

intuitionistic logicintermediate logicGrzegorczyk logicmodal companioncanonical formulaGödel translationquasi-normal modal logic

Mathematics Subject Classification ID

Modal logic (including the logic of norms) (03B45) Intermediate logics (03B55)