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  11 pages Incompleteness of Behavioral Logics

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by Samuel Buss, Grigore Rosu
http://www-cse.ucsd.edu/~grosu/ps/incomp.ps
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Abstract:

Incompleteness results for various behavioral logics are investigated. We show that hidden algebra, observational logic, coherent hidden algebra and other current generalizations of hidden algebra do not admit complete deduction systems for equational behavioral satisfaction. The technique used is reduction from a nonrecursively enumerable problem to behavioral validity. In fact we show a stronger result, that behavioral logics are \Pi 0

Citations

85 Types as theories, in – Goguen - 1991
43 Behavioural coherence in object-oriented algebraic specification – Diaconescu, Futatsugi
39 Observer complete definitions are behaviourally coherent – Bidoit, Hennicker - 1999
19 Coalgebra semantics for hidden algebra: parameterized objects and inheritance – Cirstea - 1998
17 A complete calculus for equational deduction in coalgebraic specification – Corradini - 1997
9 A coequational approach to specifying behaviours – Cirstea - 1999