On Some Maps Concerning Beta Closed Sets and Related Groups
3B1;-open, 3B2;-open and 3B2;-irresolute mappings
Abstract
The concept of group of functions, say βch(X,τ) preserving β-closed sets containing homeomorphism group h(X,τ) was studied by Arora,Tahiliani and Maki. In continuation to that, we study some new isomorphisms, mappings, subgroups and their properties.
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References
M Abd El-Monsef, S El-Deeb, R Mahmoud (1983) β-open sets and βcontinuous mappings. 12, 77-90.
M Abd El-Monsef, R Mahmoud, E Lashin (1986) β-closure and β-interior. 10, 235-245.
D Andrijevic (1986) Semi-preopen sets. 38(1), 24-32.
S Arora, Sanjay Tahiliani, H Maki (2010) On π generalized β-closed sets in topological spaces II. 71(1), 43-54.
R (1990) Mahmoud and Abd-El-Monsef, β-irresolute and β-topological invariant. 27, 285-296.
O Njastad (1965) On some classes of nearly open sets. 15(3), 961-970.
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2019-04-19
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