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Characterizations of s-normal spaces. (English) Zbl 0706.54021

Summary: We define generalized semi-open sets and generalized semi-closed sets and use them to obtain some characterization of s-normal spaces.

MSC:

54D15 Higher separation axioms (completely regular, normal, perfectly or collectionwise normal, etc.)
54A05 Topological spaces and generalizations (closure spaces, etc.)

Keywords:

s-normal spaces
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