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This article is cited in 1 scientific paper (total in 1 paper)
The Separability and Sequential Separability of the Space $C(X)$
A. V. Osipovabc a Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences, Ekaterinburg
b Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
c Ural State University of Economics, Ekaterinburg
Abstract:
The following results are obtained: (1) a criterion for the separability of the space of continuous functions $C(X)$ with the set-open topology; (2) a criterion for the sequential separability of the space $C_{p}(A|X)$, where $A\subseteq X$; (3) an answer to Velichko's question of whether a set-theoretic condition on a metric space $X$ in the criterion for the sequential separability of $C_{p}(X)$ is essential.
Keywords:
space of continuous functions, separability, sequential separability, set-open topology.
Received: 19.09.2015 Revised: 18.11.2017
Citation:
A. V. Osipov, “The Separability and Sequential Separability of the Space $C(X)$”, Mat. Zametki, 104:1 (2018), 87–98; Math. Notes, 104:1 (2018), 86–95
Linking options:
https://www.mathnet.ru/eng/mzm10961https://doi.org/10.4213/mzm10961 https://www.mathnet.ru/eng/mzm/v104/i1/p87
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Abstract page: | 570 | Full-text PDF : | 198 | References: | 57 | First page: | 34 |
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