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

한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081

2019, v.26 no.3, pp.199-208

https://doi.org/10.7468/jksmeb.2019.26.3.199

Mirmiran, Majid (Department of Mathematics, University of Isfahan)
Naderi, Binesh (School of Managment and Medical Information, Medical University of Isfahan)

Mirmiran, Majid, & Naderi, Binesh. (2019). INSERTION OF A CONTRA-BAIRE-1 (BAIRE-.5) FUNCTION. 한국수학교육학회지시리즈B:순수및응용수학, 26(3), 199-208, https://doi.org/10.7468/jksmeb.2019.26.3.199

복사

Abstract

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 <TEX>$F_{\sigma}$</TEX>-kernel of sets are <TEX>$F_{\sigma}$</TEX>-sets.

keywords: insertion, strong binary relation, Baire-.5 function, kernel of sets, lower cut set

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Vol.26 No.3

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

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

Abstract

한국수학교육학회지시리즈B:순수및응용수학