Abstract
In 1982 and 1970, Hdeib and Levine introduced the notions of
In 1982 and 1970, Hdeib and Levine introduced the notions of
S. Willard, General Topology, Addison-Wesley, Reading, Mass, USA, 1970.
View at: Zentralblatt MATH | MathSciNetH. Z. Hdeib, “-closed mappings,” Revista Colombiana de Matemáticas, vol. 16, no. 1-2, pp. 65–78, 1982.
View at: Google Scholar | Zentralblatt MATH | MathSciNetK. Y. Al-Zoubi, “On generalized -closed sets,” International Journal of Mathematics and Mathematical Sciences, vol. 2005, no. 13, pp. 2011–2021, 2005.
View at: Publisher Site | Google Scholar | Zentralblatt MATH | MathSciNetH. Z. Hdeib, “-continuous functions,” Dirasat Journal, vol. 16, no. 2, pp. 136–153, 1989.
View at: Google ScholarN. Levine, “Generalized closed sets in topology,” Rendiconti del Circolo Matematico di Palermo. Serie II, vol. 19, pp. 89–96, 1970.
View at: Google Scholar | Zentralblatt MATH | MathSciNetS. P. Arya and T. M. Nour, “Characterizations of -normal spaces,” Indian Journal of Pure and Applied Mathematics, vol. 21, no. 8, pp. 717–719, 1990.
View at: Google Scholar | Zentralblatt MATH | MathSciNetH. Maki, R. Devi, and K. Balachandran, “Associated topologies of generalized -closed sets and -generalized closed sets,” Memoirs of the Faculty of Science Kochi University. Series A. Mathematics, vol. 15, pp. 51–63, 1994.
View at: Google Scholar | Zentralblatt MATH | MathSciNetJ. Dontchev and H. Maki, “On -generalized closed sets,” International Journal of Mathematics and Mathematical Sciences, vol. 22, no. 2, pp. 239–249, 1999.
View at: Publisher Site | Google Scholar | Zentralblatt MATH | MathSciNetJ. Dontchev, “On generalizing semi-preopen sets,” Memoirs of the Faculty of Science Kochi University. Series A. Mathematics, vol. 16, pp. 35–48, 1995.
View at: Google Scholar | Zentralblatt MATH | MathSciNetJ. Dontchev and M. Ganster, “On -generalized closed sets and -spaces,” Memoirs of the Faculty of Science Kochi University. Series A. Mathematics, vol. 17, pp. 15–31, 1996.
View at: Google Scholar | Zentralblatt MATH | MathSciNetT. A. Al-Hawary, “-generalized closed sets,” International Journal of Applied Mathematics, vol. 16, no. 3, pp. 341–353, 2004.
View at: Google Scholar | Zentralblatt MATH | MathSciNetN. Palaniappan and K. C. Rao, “Regular generalized closed sets,” Kyungpook Mathematical Journal, vol. 33, no. 2, pp. 211–219, 1993.
View at: Google Scholar | Zentralblatt MATH | MathSciNetI. A. Rani and K. Balachandran, “On regular generalised continuous maps in topological spaces,” Kyungpook Mathematical Journal, vol. 37, no. 2, pp. 305–314, 1997.
View at: Google Scholar | Zentralblatt MATH | MathSciNetR. Engelking, General Topology, vol. 6 of Sigma Series in Pure Mathematics, Heldermann, Berlin, Germany, 2nd edition, 1989.
View at: Zentralblatt MATH | MathSciNetW. Dunham, “-spaces,” Kyungpook Mathematical Journal, vol. 17, no. 2, pp. 161–169, 1977.
View at: Google Scholar | Zentralblatt MATH | MathSciNetC. W. Baker, “On preserving -closed sets,” Kyungpook Mathematical Journal, vol. 36, no. 1, pp. 195–199, 1996.
View at: Google Scholar | Zentralblatt MATH | MathSciNetF. H. Khedr and T. Noiri, “On -irresolute functions,” Indian Journal of Mathematics, vol. 28, no. 3, pp. 211–217, 1986.
View at: Google Scholar | Zentralblatt MATH | MathSciNet