کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4662360 1633524 2009 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Large cardinals and locally defined well-orders of the universe
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات منطق ریاضی
پیش نمایش صفحه اول مقاله
Large cardinals and locally defined well-orders of the universe
چکیده انگلیسی

By forcing over a model of (above ℵ0) with a class-sized partial order preserving this theory we produce a model in which there is a locally defined well-order of the universe; that is, one whose restriction to all levels H(κ+) (κ≥ω2 a regular cardinal) is a well-order of H(κ+) definable over the structure 〈H(κ+),∈〉 by a parameter-free formula. Further, this forcing construction preserves all supercompact cardinals as well as all instances of regular local supercompactness. It is also possible to define variants of this construction which, in addition to forcing a locally defined well-order of the universe, preserve many of the n-huge cardinals from the ground model (for all n).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Pure and Applied Logic - Volume 157, Issue 1, January 2009, Pages 1-15