Self-dual primitives for modal logic
β Scribed by Alan Rose
- Publisher
- Springer
- Year
- 1952
- Tongue
- English
- Weight
- 138 KB
- Volume
- 125
- Category
- Article
- ISSN
- 0025-5831
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## Abstract We present sequent calculi for normal modal logics where modal and propositional behaviours are separated, and we prove a cut elimination theorem for the basic system K, so as completeness theorems (in the new style) both for K itself and for its most popular enrichments. MSC: 03B45, 03
We view models of rewrite theories enriched with observations coalgebraically. This allows us on the one hand to use "off the shelf" logics for coalgebras to specify and, on the other hand, to verify properties of rewriting programs and to obtain results about the expressive power of such languages.