A Lindstr\'om theorem for intuitionistic propositional logic

Autor: Badia, Guillermo, Olkhovikov, Grigory
Rok vydání: 2018
Předmět:
Zdroj: Notre Dame J. Formal Logic 61, no. 1 (2020), 11-30
Druh dokumentu: Working Paper
DOI: 10.1215/00294527-2019-0030
Popis: It is shown that propositional intuitionistic logic is the maximal (with respect to expressive power) abstract logic satisfying a certain topological property reminiscent of compactness, the Tarski union property and preservation under asimulations.
Databáze: arXiv