On nowhere weakly symmetric functions and functions with two-element range
نویسندگان
چکیده
منابع مشابه
On nowhere weakly symmetric functions and functions with two element range
A function f :R → {0, 1} is weakly symmetric (weakly symmetrically continuous) at x ∈ R provided there is a sequence hn → 0 such AMS classification numbers: Primary 26A15; Secondary 03E50, 03E35.
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ژورنال
عنوان ژورنال: Fundamenta Mathematicae
سال: 2001
ISSN: 0016-2736,1730-6329
DOI: 10.4064/fm168-2-3