منابع مشابه
Contra $beta^{*}$-continuous and almost contra $beta^{*}$-continuous functions
The notion of contra continuous functions was introduced and investigated by Dontchev. In this paper, we apply the notion of $beta^{*}$-closed sets in topological space to present and study a new class of functions called contra $beta^{*}$-continuous and almost contra $beta^{*}$-continuous functions as a new generalization of contra continuity.
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ژورنال
عنوان ژورنال: Tamkang Journal of Mathematics
سال: 2012
ISSN: 2073-9826,0049-2930
DOI: 10.5556/j.tkjm.43.2012.737