A note on spaces with countable extent
نویسندگان
چکیده
منابع مشابه
NONNORMAL SPACES Cp(X) WITH COUNTABLE EXTENT
Examples of spaces X are constructed for which Cp(X) is not normal but all closed discrete subsets are countable. A monolithic example is constructed in ZFC and a separable first countable example is constructed using ♦.
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ژورنال
عنوان ژورنال: Commentationes Mathematicae Universitatis Carolinae
سال: 2017
ISSN: 0010-2628,1213-7243
DOI: 10.14712/1213-7243.2015.211