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A model theoretic characterization of effective operations

Published online by Cambridge University Press:  12 March 2014

M. H. Löb*
Affiliation:
University of Leeds

Extract

Let be a standard formalization of type theory. In [6] Kreisel introduced N-models for . These are general models in the sense of [1] in which the numerals have their standard denotations.

If ξ is a closed term of we shall denote the object denoted by ξ in the N-model M by ξM. In particular, ξ* is the object denoted by ξ in the standard model of .

Type
Research Article
Copyright
Copyright © Association for Symbolic Logic 1970

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References

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