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Some results in set-theoretic topology. (English. Russian original) Zbl 0153.52102

Sov. Math., Dokl. 8, 141-143 (1967); translation from Dokl. Akad. Nauk SSSR 172, 541-542 (1967).

MSC:

54A25 Cardinality properties (cardinal functions and inequalities, discrete subsets)

Keywords:

topology
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