Geodesic
Semi-open sets in biclosure spaces
Discussiones Mathematicae. General Algebra and Applications, Tome 29 (2009) no. 2, pp. 181-201.

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The aim of this paper is to introduce and study semi-open sets in biclosure spaces. We define semi-continuous maps and semi-irresolute maps and investigate their behavior. Moreover, we introduce pre-semi-open maps in biclosure spaces and study some of their properties.
Keywords: closure operator, biclosure space, semi-open set, semi-continuous map, semi-irresolute map, pre semi-open map 
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Khampakdee, Jeeranunt; Boonpok, Chawalit. Semi-open sets in biclosure spaces. Discussiones Mathematicae. General Algebra and Applications, Tome 29 (2009) no. 2, pp. 181-201. http://geodesic.mathdoc.fr/item/DMGAA_2009_29_2_a5/

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