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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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$C$-embedded subsets of products
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by N. Noble PDF
Proc. Amer. Math. Soc. 31 (1972), 613-614 Request permission

Abstract:

It is shown that each dense subset of ${R^\mathfrak {n}}$ is $z$-embedded, from which it follows that a dense subset is $C$-embedded if and only if it is ${G_\delta }$-dense. These results extend to, for example, all products of separable metric spaces.
References
Additional Information
  • © Copyright 1972 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 31 (1972), 613-614
  • DOI: https://doi.org/10.1090/S0002-9939-1972-0284978-8
  • MathSciNet review: 0284978