Limit ultrapowers and abstract logics

Publisher： Cambridge University Press

E-ISSN： 1943-5886|52|2|437-454

ISSN： 0022-4812

Source： The Journal of Symbolic Logic, Vol.52, Iss.2, 1987-06, pp. : 437-454

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Abstract

We associate with any abstract logic L a family F(L) consisting, intuitively, of the limit ultrapowers which are complete extensions in the sense of L.

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