Abstract
It is demonstrated how Kripke models for intuitionistic predicate logic can be applied in order to prove classical theorems. As examples proofs of the independence of the axiom of constructibility, of the omitting types theorem and of Shelah's ultrapower theorem are sketched.
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References
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Dahn, B.I. Constructions of classical models by means of Kripke models (survey). Stud Logica 38, 401–405 (1979). https://doi.org/10.1007/BF00370477
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DOI: https://doi.org/10.1007/BF00370477