𝔖 Bobbio Scriptorium
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On Uncountable Unions and Intersections of Measurable Sets

✍ Scribed by M. Balcerzak; A. Kharazishvili


Book ID
110414127
Publisher
Walter de Gruyter GmbH & Co. KG
Year
1999
Tongue
English
Weight
604 KB
Volume
6
Category
Article
ISSN
1072-947X

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## Abstract If __A__ βŠ† Ο‰~1~, then there exists a cardinal preserving generic extension 𝕃[__A__ ][__x__ ] of 𝕃[__A__ ] by a real __x__ such that 1) __A__ ∈ 𝕃[__x__ ] and __A__ is Ξ”~1~^HC^ (__x__) in 𝕃[__x__ ]; 2) __x__ is minimal over 𝕃[__A__ ], that is, if a set __Y__ belongs to 𝕃[__x__ ], then e