Studia Logica

, Volume 100, Issue 3, pp 517–543 | Cite as

Some Modifications of Carnap’s Modal Logic

Article

Abstract

In this paper, Carnap’s modal logic C is reconstructed. It is shown that the Carnapian approach enables us to create some epistemic logics in a relatively straight-forward way. These epistemic modifications of C are axiomatized and one of them is compared with intuitionistic logic. At the end of the paper, some connections between this epistemic logic and Medvedev’s logic of finite problems and inquisitive semantics are shortly discussed.

Keywords

Carnap Modal logic Epistemic logic Possible worlds 

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Copyright information

© Springer Science+Business Media B.V. 2012

Authors and Affiliations

  1. 1.Faculty of ArtsCharles University in PraguePragueCzech Republic

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