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Mat. Zametki, 2018 Volume 104, Issue 2, Pages 265–272 (Mi mzm10584)

Normality in Free Topological Groups

O. I. Pavlov

Peoples Friendship University of Russia, Moscow

Abstract: It is shown that, under the assumption of the continuum hypothesis, the normality of all finite powers of a topological space does not imply the normality of its free topological group.

Keywords: free topological group, normal space, strongly collectionwise normal space, countably compact space, pseudocompact space, inductive limit, HFD-set.

UDC: 515.122

Received: 23.06.2014
Revised: 31.12.2017

DOI: 10.4213/mzm10584


 English version:
Mathematical Notes, 2018, 104:2, 271–277

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© Steklov Math. Inst. of RAS, 2024