On locally γ-s-closed spaces

• Autorzy: Hussain S. , Ahmad B.
• Języki publikacji: EN

Abstrakty

EN

In this paper, we aim to continue studying the properties of γ-s-closed spaces introduced and discussed in [5] and [9]. The concept of locally γ-s-closed space have been introduced. Certain important characterizations and properties of locally γ-s-closed space have also been established.

Słowa kluczowe

EN

y-closed (open); gamma-closed (open); y-closure; gamma-closure; y-semi-open (closed); gamma-semi-open (closed); y-semi-closure; gamma-semi-closure; y-semi-interior; gamma-semi-interior; y-s-closed; gamma-s-closed; locally y-s-closed; locally gamma-s-closed

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Fasciculi Mathematici
• Rocznik: 2013
• Tom: Nr 51
• Strony: 93--103
• Opis fizyczny: Bibliogr. 13 poz.

Twórcy

autor

Hussain S.

• Department of Mathematics College of Science Qassim University P. O. Box 6644 Buraydah 51452, Saudi Arabia

autor

Ahmad B.

• Department of Mathematics King Abdul Aziz University P. O. Box 80203 Jeddah 21589, Saudi Arabia

Bibliografia

• [1] Ahmad B., Hussain S., Properties of y-operations on topological spaces, Aligarh Bull. Math., 22(1)(2003), 45-51.
• [2] Ahmad B., Hussain S., y-semi-open sets in topological spaces II, Southeast Asian Bull. Maths., 34(6)(2010), 997-1008.
• [3] Ahmad B., Hussain S., y-convergence in topological space, Southeast Asian Bull. Maths., 29(5)(2005), 832-842.
• [4] Ahmad B., Hussain S., y*-regular and y-normal spaces, Math. Today., 22(1)(2006), 37-44.
• [5] Ahmad B., Hussain S., On y-s-closed subspaces, Far East Jr. Math. Sci., 31(2)(2008), 279-291.
• [6] Ahmad B., Hussain S., Noiri T., On some mappings in topological space, Eur. J. Pure Appl. Math., 1(2008), 22-29.
• [7] Maio G.Di., Noiri T., On s-closed spaces, Indian J. Pure Appl. Math., 18(1987), 226-233.
• [8] Hussain S., Ahmad B., On Minimal y-open sets, Eur. J. Pure Appl. Maths., 2(3)(2009), 338-351.
• [9] Hussain S., Ahmad B., On y-s-closed spaces, Sci. Magna Jr., 3(4)(2007), 89-93.
• [10] Hussain S., Ahmad B., On y-s-regular spaces and almost y-s-continuous functions, Lobackevskii. J. Math., 30(4)(2009), 263-268. DOI:10.1134/ 51995080209040039.
• [11] Hussain S., Ahmad B., Noiri T., y-semi-open sets in topological spaces, Asian Eur. J. Math., 3(3)(2010), 427-433. DOI:10.1142/S1793557110000337.
• [12] Kasahara S., Operation-compact spaces, Math. Japon., 24(1979), 97-105.
• [13] Ogata H., Operations on topological spaces and associated topology, Math. Japon., 36(1)(1991), 175-184.