Show simple item record

dc.contributor.authorKozen, Dexteren_US
dc.date.accessioned2007-04-09T19:57:56Z
dc.date.available2007-04-09T19:57:56Z
dc.date.issued2002-10-31en_US
dc.identifier.citationhttp://techreports.library.cornell.edu:8081/Dienst/UI/1.0/Display/cul.cs/TR2002-1882en_US
dc.identifier.urihttps://hdl.handle.net/1813/5858
dc.description.abstractFirst-order structures over a fixed signature S give rise to a family of trace-based and relational Kleene algebras with tests defined in terms of Tarskian frames. A Tarskian frame is a Kripke frame whose states are valuations of program variables and whose atomic actions are state changes effected by variable assignments x := e, where e is an S-term. The Kleene algebras with tests that arise in this way play a role in dynamic model theory akin to the role played by Lindenbaum algebras in classical first-order model theory. Given a first-order theory T over S, we exhibit a Kripke frame U whose trace algebra Tr U is universal for the equational theory of Tarskian trace algebras over S satisfying T, although U itself is not Tarskian in general. The corresponding relation algebra Rel U is not universal for the equational theory of relation algebras of Tarskian frames, but it is so modulo observational equivalence.en_US
dc.format.extent435016 bytes
dc.format.mimetypeapplication/postscript
dc.language.isoen_USen_US
dc.publisherCornell Universityen_US
dc.subjectcomputer scienceen_US
dc.subjecttechnical reporten_US
dc.titleSome Results in Dynamic Model Theoryen_US
dc.typetechnical reporten_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Statistics