The theory of Boolean ultrapowers
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Richard Mansfield
📂
Article
📅
1971
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Elsevier Science
⚖ 913 KB
The definition of the ultrapowers operation can be so phrased as to use an arbitrary complete Boolean algebra in place of the usual 2 I. This more general rotion of ultrapower shall be called Boolean ultrapower while the world "ul;rapower" by itself will have only the usual meaning. I do not know of