Research Article

ON WEAKLY e-CONTINUOUS FUNCTIONS

Volume: 40 Number: 6 June 1, 2011
  • Murad Özkoç
  •  gülhan Aslım
EN TR

ON WEAKLY e-CONTINUOUS FUNCTIONS

Abstract

The main goal of this paper is to introduce and look into some of the fundamental properties of weakly e-continuous functions defined via eopen sets introduced by E. Ekici (On e-open sets, DP∗ -sets and DPE∗ - sets and decompositions of continuity, Arab. J. Sci. Eng. 33 (2A), 269–281, 2008). Some characterizations and several properties concerning weakly e-continuous functions are obtained. The concept of weak e-continuity is weaker than both the weak continuity introduced by N. Levine (A decomposition of continuity in topological spaces, Amer. Math. Monthly 68, 44–46, 1961) and the e-continuity introduced by Ekici, but stronger than weak β-continuity introduced by Popa and Noiri (Weakly β-continuous functions, An. Univ. Timis.Ser.Mat.-
Inform. 32 (2), 83–92, 1994). In order to investigate some different properties we introduce the concept of e-strongly closed graphs and also investigate relationships between weak e-continuity and separation axioms, and e-strongly closed graphs and covering properties.

Keywords

References

  1. Abd El-Monsef, M. E., El-Deeb, S. N. and Mahmoud, R. A. β-open sets and β-continuous mappings, Bull-Fac. Sci. Assiut Univ. 12, 77–90, 1983.
  2. Andrijevi`c, D. On b-open sets, Mat. Vesnik 48, 59–64, 1996.
  3. Andrijevi`c, D. Semi-preopen sets, Mat. Vesnik 38, 24–32, 1986.
  4. Bourbaki, N. General Topology (Part I) (Addison Wesley, Reading, MA, 1966).
  5. Dontchev, J. and Przemski, M. On the various decompositions of continuous and some weakly continuous functions, Acta Math. Hungar. 71 (1–2), 109–120, 1996.
  6. Ekici, E. New forms of contra continuity, Carpathian J. Math. 24 (1), 37–45, 2008.
  7. Ekici, E. On e-open sets, DP*-sets and DPE*-sets and decompositions of continuity, Arab. J. Sci. Eng. 33 (2A), 269–281, 2008.
  8. El-Atik, A. A. A Study on some Types of Mappings on Topological Spaces (MSc Thesis, Tanta University, Egypt, 1997).

Details

Primary Language

English

Subjects

Statistics

Journal Section

Research Article

Authors

Murad Özkoç This is me

 gülhan Aslım This is me

Publication Date

June 1, 2011

Submission Date

May 11, 2014

Acceptance Date

-

Published in Issue

Year 2011 Volume: 40 Number: 6

APA
Özkoç, M., & Aslım, gülhan. (2011). ON WEAKLY e-CONTINUOUS FUNCTIONS. Hacettepe Journal of Mathematics and Statistics, 40(6), 781-791. https://izlik.org/JA53TZ77PD
AMA
1.Özkoç M, Aslım gülhan. ON WEAKLY e-CONTINUOUS FUNCTIONS. Hacettepe Journal of Mathematics and Statistics. 2011;40(6):781-791. https://izlik.org/JA53TZ77PD
Chicago
Özkoç, Murad, and  gülhan Aslım. 2011. “ON WEAKLY E-CONTINUOUS FUNCTIONS”. Hacettepe Journal of Mathematics and Statistics 40 (6): 781-91. https://izlik.org/JA53TZ77PD.
EndNote
Özkoç M, Aslım gülhan (June 1, 2011) ON WEAKLY e-CONTINUOUS FUNCTIONS. Hacettepe Journal of Mathematics and Statistics 40 6 781–791.
IEEE
[1]M. Özkoç and  gülhanAslım, “ON WEAKLY e-CONTINUOUS FUNCTIONS”, Hacettepe Journal of Mathematics and Statistics, vol. 40, no. 6, pp. 781–791, June 2011, [Online]. Available: https://izlik.org/JA53TZ77PD
ISNAD
Özkoç, Murad - Aslım, gülhan. “ON WEAKLY E-CONTINUOUS FUNCTIONS”. Hacettepe Journal of Mathematics and Statistics 40/6 (June 1, 2011): 781-791. https://izlik.org/JA53TZ77PD.
JAMA
1.Özkoç M, Aslım gülhan. ON WEAKLY e-CONTINUOUS FUNCTIONS. Hacettepe Journal of Mathematics and Statistics. 2011;40:781–791.
MLA
Özkoç, Murad, and  gülhan Aslım. “ON WEAKLY E-CONTINUOUS FUNCTIONS”. Hacettepe Journal of Mathematics and Statistics, vol. 40, no. 6, June 2011, pp. 781-9, https://izlik.org/JA53TZ77PD.
Vancouver
1.Murad Özkoç,  gülhan Aslım. ON WEAKLY e-CONTINUOUS FUNCTIONS. Hacettepe Journal of Mathematics and Statistics [Internet]. 2011 Jun. 1;40(6):781-9. Available from: https://izlik.org/JA53TZ77PD