Generalized ultrapowers
โ Scribed by Hirschfeld, Joram
- Book ID
- 105434696
- Publisher
- Springer-Verlag
- Year
- 1980
- Weight
- 693 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0003-9268
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๐ SIMILAR VOLUMES
## Abstract It is known that there is a close relation between Prikry forcing and the iteration of ultrapowers: If __U__ is a normal ultrafilter on a measurable cardinal __ฮบ__ and ใ__M__~__n__~, __j__~__m,n__~ | __m__ โค __n__ โค __ฯ__ใ is the iteration of ultrapowers of __V__ by __U__, then the sequ
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