Subgroups of products of para τ-discrete semitopological groups
نویسندگان
چکیده
In this article we define a new class of topological spaces called para ?-discrete and give an internal characterization subgroup product semitopological groups having character less than or equal to ?. Also partial solution open problem posed by S?nchez [5, Problem 3.8].
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ژورنال
عنوان ژورنال: Filomat
سال: 2023
ISSN: ['2406-0933', '0354-5180']
DOI: https://doi.org/10.2298/fil2307165k