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2004-2005 Separation by Ambivalent Sets
Franciszek Prus-Wiśniowski;
Real Anal. Exchange 30(1): 289-294 (2004-2005).

Abstract

A characterization of when two sets in $\mathbb R$ can be separated by ambivalent sets is given. Two applications of the characterization are also presented.

Citation

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Franciszek Prus-Wiśniowski;. "Separation by Ambivalent Sets." Real Anal. Exchange 30 (1) 289 - 294, 2004-2005.

Information

Published: 2004-2005
First available in Project Euclid: 27 July 2005

zbMATH: 1065.26006
MathSciNet: MR2127533

Subjects:
Primary: 26A21

Keywords: $F_\sigma$ set , $G_\delta$ set , ambivalent set , function of Baire class one

Rights: Copyright © 2004 Michigan State University Press

Vol.30 • No. 1 • 2004-2005
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