Strongly $g^*$-closed sets and Strongly $T^*_{\frac{1}{2}}$ spaces in bitopological spaces

Year 2018, Volume: 47 Issue: 1, 37 - 45, 01.02.2018

H. S. Al-saadi

Abstract

This paper introduces with a new class of sets called $ij$-strongly $g^*$-closed. We prove that this lies between the class of $\tau_j$-closed sets and the class of $ij$-$g^*$-closed sets. Also we find some basic properties and applications of $ij$-strongly $g^*$-closed sets. We also introduce and study a new class of spaces, namely $ij$-$ST^*_{\dfrac{1}{2}}$ spaces.

Keywords

$ij$-$g^*$-closed sets, $ij$-strongly $g^*$-closed sets, $ij$-$T^*_{\dfrac{1}{2}}$ spaces, $ij$-$ST^*_{\dfrac{1}{2}}$ spaces

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