DSpace Arşivi :: by Yazar "Hatir, E" değerine göre listeleniyor

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Asp-sets and some weak separation axioms
(AKADEMIAI KIADO, 2004) Noiri, T; Hatir, E
We shall introduce the notions of Lambdasp-closed and spg-closed sets. We also investigate properties of these sets and introduce some related new separation axioms.
A note on strong beta-I-sets and strongly beta-I-continuous functions
(AKADEMIAI KIADO, 2005) Hatir, E; Keskin, A; Noiri, T
In [6], we introduced and investigated the notions of strong,beta-I-open sets and strong beta-I-continuous functions in ideal topological spaces. In this paper, we investigate further their important properties.
On semi-I-open sets and semi-I-continuous functions
(AKADEMIAI KIADO, 2005) Hatir, E; Noiri, T
We investigate further properties of semi-I-open sets and semi-I-continuous functions introduced in [4] and give the notions of semi-I-open and semi-I-closed functions.
Weakly pre-I-open sets and decomposition of continuity
(AKADEMIAI KIADO, 2005) Hatir, E; Noiri, T
We introduce and investigate the notions of weakly pre-I-open sets and weakly pre-I-continuous functions. By using the results, he following decomposition is provided: a function f : (X, tau, 1) -> (Y, sigma) is continuous if and only if f is weakly pre-I-continuous and strongly B-1-continuous.