Essentialism in quantified modal logic
โ Scribed by Thomas J. McKay
- Publisher
- Springer Netherlands
- Year
- 1975
- Tongue
- English
- Weight
- 892 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0022-3611
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract The paper presents a semantics for quantified modal logic which has a weaker axiomatization than the usual Kripke semantics. In particular, the Barcan Formula (BF) and its converse are not valid with the proposed semantics. Subclasses of models which validate BF and other interesting fo
Quantiรฟed hybrid logic is quantiรฟed modal logic extended with apparatus for naming states and asserting that a formula is true at a named state. While interpolation and Beth's deรฟnability theorem fail in a number of well-known quantiรฟed modal logics (for example in quantiรฟed modal K, T, D, S4, S4.3