On a Theorem of Putnam and Wintner
نویسندگان
چکیده
منابع مشابه
Note on a Theorem of Putnam ' Smichael
In a 1981 book, H. Putnam claimed that in a pure relational language without equality, for any model of a relation that was neither empty nor full, there was another model that satisses the same rst order sentences. Ed Keenan observed that this was false for nite models since equality is a deenable predicate in such cases. This note shows that Putnam's claim is true for innnite models, although...
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1958
ISSN: 0002-9939
DOI: 10.2307/2032989