Contra $beta^{*}$-continuous and almost contra $beta^{*}$-continuous functions

Autor: Appachi Vadivel, Radhakrishnan Ramesh, Duraisamy Sivakumar
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Sahand Communications in Mathematical Analysis, Vol 8, Iss 1, Pp 55-71 (2017)
Druh dokumentu: article
ISSN: 2322-5807
2423-3900
Popis: 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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