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Contra $beta^{*}$-continuous and almost contra $beta^{*}$-continuous functions
Journal: Sahand Communications in Mathematical Analysis (Vol.8, No. 1)Publication Date: 2017-10-01
Authors : Appachi Vadivel; Radhakrishnan Ramesh; Duraisamy Sivakumar;
Page : 55-71
Keywords : $beta^{*}$-closed sets; Contra $beta^{*}$-continuous; Almost contra $beta^{*}$-continuous functions;
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Abstract
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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Last modified: 2018-02-03 20:15:01