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arXiv · 1810.09744

A Lindstr\"om theorem for intuitionistic propositional logic

Guillermo Badia·Grigory Olkhovikov
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Abstract

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.

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BibTeXRIS

Guillermo Badia, Grigory Olkhovikov. 2018-10-23. A Lindstr\"om theorem for intuitionistic propositional logic. https://doi.org/10.1215/00294527-2019-0030

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