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http://dx.doi.org/10.14403/jcms.2020.33.2.271

ON SOME NEW CLASSES OF COMPACT-LIKE BITOPOLOGICAL SPACES  

Afsan, BM Uzzal (Department of Mathematics Sripat Singh College)
Publication Information
Journal of the Chungcheong Mathematical Society / v.33, no.2, 2020 , pp. 271-285 More about this Journal
Abstract
In this paper, we have introduced a new type of covering property ${\beta}^t_{({\omega}_r,s)}$-closedness, stronger than $P^t_{({\omega}_r,s)}$-closedness [3] in terms of (r, s)-β-open sets [9] and β-ωt-closures in bitopological spaces along with its several characterizations via filter bases and grills [15] and various properties. Further grill generalizations of ${\beta}^t_{({\omega}_r,s)}$-closedness (namely, ${\beta}^t_{({\omega}_r,s)}$-closedness modulo grill) and associated concepts have also been investigated.
Keywords
${\beta}-{\omega}$-closure; ${\beta}-({\omega}_r,s)-{\theta}_t$-closure; ${\beta}^t_{({\omega}_r,s)}$-closed; ${\beta}^t_{(r,s)}$-closed; ${\beta}-({\omega}_r,s)-{\theta}_t$-complete adherent; grill; ${\beta}^t_{({\omega}_r,s)}$-closed modulo grill;
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Times Cited By KSCI : 1  (Citation Analysis)
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