# INSERTION OF A CONTRA-BAIRE-1 (BAIRE-.5) FUNCTION

• Mirmiran, Majid (Department of Mathematics, University of Isfahan) ;
• Naderi, Binesh (School of Managment and Medical Information, Medical University of Isfahan)
• 투고 : 2019.03.01
• 심사 : 2019.06.12
• 발행 : 2019.08.31
• 27 7

#### 초록

A necessary and sufficient condition in terms of lower cut sets is given for the insertion of a Baire-.5 function between two comparable real-valued functions on the topological spaces that whose $F_{\sigma}$-kernel of sets are $F_{\sigma}$-sets.

#### 키워드

insertion;strong binary relation;Baire-.5 function;kernel of sets;lower cut set

#### 과제정보

연구 과제 주관 기관 : University of Isfahan

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