Insertion of a Contra-α-continuous Function

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

Abstract

A necessary and sufficient condition in terms of lower cut sets is given for the insertion of a contra-α-continuous function between two comparable real-valued functions.

Published
2019-08-15
How to Cite
Mirmiran, M., & Naderi, B. (2019). Insertion of a Contra-α-continuous Function. Earthline Journal of Mathematical Sciences, 2(2), 383-393. https://doi.org/10.34198/ejms.2219.383393
Section
Articles