Displaying similar documents to “ θ - R -continuous functions.”

On θ - C -open sets.

Baker, C.W. (1992)

International Journal of Mathematics and Mathematical Sciences

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θ -regular spaces.

Janković, Dragan S. (1985)

International Journal of Mathematics and Mathematical Sciences

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Almost g ˜ α -closed functions and separation axioms

O. Ravi, S. Ganesan, R. Latha (2012)

Mathematica Bohemica

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We introduce a new class of functions called almost g ˜ α -closed and use the functions to improve several preservation theorems of normality and regularity and also their generalizations. The main result of the paper is that normality and weak normality are preserved under almost g ˜ α -closed continuous surjections.