A Fixpoint Semantics for Ordered Logic
- 1 January 1990
- journal article
- Published by Oxford University Press (OUP) in Journal of Logic and Computation
- Vol. 1 (2) , 159-185
- https://doi.org/10.1093/logcom/1.2.159
Abstract
We develop semantics for a logic, called ordered logic (OL), which models the most important aspects of object-oriented programming languages, such as object identity, multiple inheritance and defaults. The logic is based on a partially ordered structure of logical theories, which play the role of objects. OL is non-monotonic under the natural modeltheoretic semantics.Keywords
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