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Ruang S-Normal

Abu Osman bin Md Tap, and Norazman bin Arbin, (2001) Ruang S-Normal. Matematika, 17 (1). pp. 45-50. ISSN 01278274

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Official URL: http://www.fs.utm.my/matematika/images/stories/matematika/200117106.pdf

Affiliations

Universiti Kebangsaan Malaysia, Faculty of Science and Technology, School of Mathematical Studies
Universiti Pendidikan Sultan Idris, FaCulty of Science and Technology

Abstract

Levine introduced the concept of semi-open set as the weak form of open set and Maheswari & Prasad studied the s regular space. This paper will demonstrate the parallelism of ideas by introducing the concept of s-normal space and study its properties. The equivalent form of s-normal is shown. The hereditary property holds for the closed subspace which is also semi-open.

Item Type:Journal
Keywords:semi-open, s-normal, normal, semi-continuous, continuous
Subjects:Q Science, Computer Science
ID Code:5572

[1] N. Levine, Semi-open sets and semi-continuity in topological spaces, Amer. Math. Monthly 70(1): 36-41, 1963.

[2] S. N. Maheshwari & R. Prasad, On s-regular spaces, Glas Mat Ser 10(30): 347-350, 1975.

[3] T. Noiri, A generalization of closed mappings, Atti. Accad. Naz. Lincei Rend Cl. Sci. Fis. Mat. Natur. 54(8): 412-415, 1973.

[4] I.L. Reilly & M.K. Vamanamurthy, On _-continuity in topological spaces, Acta. Math Hung 45(1-2): 27-32, 1985.

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