کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4661272 1344417 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Compact spaces, elementary submodels, and the countable chain condition, II
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات هندسه و توپولوژی
پیش نمایش صفحه اول مقاله
Compact spaces, elementary submodels, and the countable chain condition, II
چکیده انگلیسی

Given a space 〈X,T〉 in an elementary submodel of H(θ), define XM to be X∩M with the topology generated by . It is established that if XM is compact and satisfies the countable chain condition, while X is not scattered and has cardinality less than the first inaccessible cardinal, then X=XM. If the character of XM is a member of M, then “inaccessible” may be replaced by “1-extendible”.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Topology and its Applications - Volume 153, Issue 14, 1 August 2006, Pages 2703-2708