کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
4661554 1344842 2017 22 صفحه PDF ندارد دانلود رایگان
عنوان انگلیسی مقاله
Bounded stationary reflection II
ترجمه فارسی عنوان
بازتاب ثابت محدود II
کلمات کلیدی
بازتاب ثابت؛ تقرب؛ مجبور کردن؛ اعداد بزرگ
03E35; 03E55; 03E05; 03E04Stationary reflection; Approachability; Forcing; Large cardinals
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات منطق ریاضی
چکیده انگلیسی

Bounded stationary reflection at a cardinal λ is the assertion that every stationary subset of λ reflects but there is a stationary subset of λ   that does not reflect at arbitrarily high cofinalities. We produce a variety of models in which bounded stationary reflection holds. These include models in which bounded stationary reflection holds at the successor of every singular cardinal μ>ℵωμ>ℵω and models in which bounded stationary reflection holds at μ+μ+ but the approachability property fails at μ.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Pure and Applied Logic - Volume 168, Issue 1, January 2017, Pages 50–71
نویسندگان
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