Abstract
We prove that, for any nonconstant continuous function $f,$ there exists a continuous N-function $g$ such that $f+g$ is not an N-function. This answers a query by F. S. Cater.
Citation
Dušan Pokorný. "On Luzinʼs (N)-Property of the Sum of Two Functions." Real Anal. Exchange 33 (1) 23 - 28, 2007/2008.
Information
Published: 2007/2008
First available in Project Euclid: 28 April 2008
zbMATH: 1147.26001
MathSciNet: MR2402860
Subjects:
Primary:
26A99
Keywords:
Lusinʼs (N)-Property
Rights: Copyright © 2007 Michigan State University Press