It is shown that axiomatic extensions of intuitionistic propositional calculus defining univocally new connectives, including those proposed by Gabbay, are strongly complete with respect to valuations ...

We attempt to define the classical propositional logic by use of appropriate derivability conditions called Cn-definitions. The conditions characterize basic properties of propositional connectives.

The ability to express causes, reasons and justifications is essential for language use. Causality appears in all kinds of texts/discourse and it can be marked for example by causal connectives and ...

This course is available on the BSc in Accounting and Finance, BSc in Philosophy and Economics, BSc in Philosophy, Logic and Scientific Method, BSc in Philosophy, Politics and Economics and BSc in ...

This course is available on the MPhil/PhD in Philosophy. This course is not available as an outside option to students on other programmes. The course is, in general, only aimed at those students who ...