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http://dx.doi.org/10.7468/jksmeb.2019.26.1.1

STRONG INSERTION OF A CONTRA-BAIRE-1 (BAIRE-.5) FUNCTION BETWEEN TWO COMPARABLE REAL-VALUED FUNCTIONS  

Mirmiran, Majid (Department of Mathematics, University of Isfahan)
Naderi, Binesh (School of Managment and Medical Information, Medical University of Isfahan)
Publication Information
The Pure and Applied Mathematics / v.26, no.1, 2019 , pp. 1-12 More about this Journal
Abstract
Necessary and sufficient conditions in terms of lower cut sets are given for the strong insertion of a Baire-.5 function between two comparable real-valued functions on the topological spaces that $F_{\sigma}-kernel$ of sets are $F_{\sigma}-sets$.
Keywords
insertion; strong binary relation; Baire-.5 function; kernel of sets; lower cut set;
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