Abstract
Symmetrizable spaces are characterized and an example of a regular final compact symmetrizable space without a countable network is constructed (assuming the continuum hypothesis).
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Translated from Matematicheskie Zametki, Vol. 12, No. 5, pp. 577–582, November, 1972.
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Velichko, N.V. Symmetrizable spaces. Mathematical Notes of the Academy of Sciences of the USSR 12, 784–786 (1972). https://doi.org/10.1007/BF01099065
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DOI: https://doi.org/10.1007/BF01099065