On saturated reduced products
نویسندگان
چکیده
منابع مشابه
A Direct Proof That Certain Reduced Products Are Countably Saturated
It is known that reduced products of the following form are ! 1-saturated: i A i =F , where F is a countably incomplete, countably based lter and all A i have the same countable signature. We give an elementary proof of this fact, which avoids reference to Feferman{Vaught's fundamental theorem for products, and quantiier elimination in atomless boolean algebras. JJ onsson and Olin 3] proved tha...
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ژورنال
عنوان ژورنال: Pacific Journal of Mathematics
سال: 1971
ISSN: 0030-8730,0030-8730
DOI: 10.2140/pjm.1971.39.557