Anew Types of Contra Continuity in Bi-Supra Topological Space

  • Taha H. Jasim1
  • Ali A. Shihab2
  • Shaymaa A. Hameed2

Abstract

In this paper we introduce a new class of functions in bi-supra topological space called (contra-i[contra-ii]-continuous, contra-g-i[contra-g-ii]-continuous,contra--i[contra--ii]-continuous, contra-gr-i[contra-gr-ii]-continuous, contra-gb-i[contra-gb-ii]-continuous,  contra-πg-i[contra-πg-ii]-continuous, contra-πgα-i[contra-πgα-ii]-continuous, contra-πgr-i[contra-πgr-ii]-continuouos, contra-πgb-i[contra-πgb-ii]-continuous) and we study the relation among these functions and the composition of these functions. At   last many important theorems are proved.

Published
Sep 18, 2018
How to Cite
H. JASIM1, Taha; SHIHAB2, Ali A.; A. HAMEED2, Shaymaa. Anew Types of Contra Continuity in Bi-Supra Topological Space. Tikrit Journal of Pure Science, [S.l.], v. 20, n. 4, p. 170-176, sep. 2018. ISSN 2415-1726. Available at: <http://tjps.tu.edu.iq/index.php/j/article/view/269>. Date accessed: 30 nov. 2019.
Section
Articles