Spaces with large relative 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: Czechoslovak Mathematical Journal
سال: 2007
ISSN: 0011-4642,1572-9141
DOI: 10.1007/s10587-007-0067-3