Strong Insertion of a Contra-α-continuous Function between Two Comparable Real-valued Functions

  • Majid Mirmiran Department of Mathematics, University of Isfahan, Isfahan 81746-73441, Iran
  • Binesh Naderi School of Management and Medical Information, Medical University of Isfahan, Iran
Keywords: insertion, strong binary relation, semi-open set, preopen set, α-open set, lower cut set

Abstract

Necessary and sufficient conditions in terms of lower cut sets are given for the insertion of a contra-α-continuous function between two comparable real-valued functions.

Published
2019-06-17
How to Cite
Mirmiran, M., & Naderi , B. (2019). Strong Insertion of a Contra-α-continuous Function between Two Comparable Real-valued Functions. Earthline Journal of Mathematical Sciences, 2(1), 223-239. https://doi.org/10.34198/ejms.2119.223239
Section
Articles