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2008 MULTIPLICATIVE LINEAR FUNCTIONALS OF CONTINUOUS FUNCTIONS ARE COUNTABLY EVALUATED
Z. Ercan, S. Önal
Taiwanese J. Math. 12(1): 173-178 (2008). DOI: 10.11650/twjm/1500602495

Abstract

We prove that each nonzero algebra homomorphism π : C(X) −→ R is countably evaluated. This is applied to give a simple and direct proof (from the algebraic view) of the fact that each Lindel¨of space is realcompact.

Citation

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Z. Ercan. S. Önal. "MULTIPLICATIVE LINEAR FUNCTIONALS OF CONTINUOUS FUNCTIONS ARE COUNTABLY EVALUATED." Taiwanese J. Math. 12 (1) 173 - 178, 2008. https://doi.org/10.11650/twjm/1500602495

Information

Published: 2008
First available in Project Euclid: 21 July 2017

zbMATH: 1148.54005
MathSciNet: MR2387111
Digital Object Identifier: 10.11650/twjm/1500602495

Subjects:
Primary: 54C35‎

Keywords: algebra homomorphism , realcompact space , Riesz homomorphism

Rights: Copyright © 2008 The Mathematical Society of the Republic of China

Vol.12 • No. 1 • 2008
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