Almost contra-g-continuous functions

Aynur Keskin and Takashi Noiri

Chaos, Solitons & Fractals, 2009, vol. 42, issue 1, 238-246

Abstract: In this paper, we introduce and investigate the notion of almost contra-g-continuous functions which is weaker than both notions of contra-continuous functions [Dontchev J. Contra-continuous functions and strongly S-closed mappings. Int J Math Math Sci 1996;19:303–10] and (θ,s)-continuous functions [Joseph JK, Kwak MK. On S-closed spaces. Proc Am Math Soc 1980;80:341–8.] in topological spaces. We discuss the relationships with some other related functions. At the same time, we show that almost-g-continuity and (LC,s)-continuity are independent of each other.

Date: 2009
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:42:y:2009:i:1:p:238-246

DOI: 10.1016/j.chaos.2008.11.009

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