Hyperspace of finite unions of convergent sequences

DOI10.1556/012.2021.01510zbMath1499.54037arXiv2005.08154OpenAlexW3198160542MaRDI QIDQ5020461

Jingling Lin, Fucai Lin, Chu-An Liu

Publication date: 6 January 2022

Published in: Studia Scientiarum Mathematicarum Hungarica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2005.08154

zbMATH Keywords

networkhyperspaceconvergent sequencerank \(k\)-diagonal\(\gamma\)-spacecsf-countabilitysnf-countabilitysof-countability

Mathematics Subject Classification ID

Hyperspaces in general topology (54B20) Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20) ``(P)-minimal and ``(P)-closed spaces (54D25) Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25) Convergence in general topology (sequences, filters, limits, convergence spaces, nets, etc.) (54A20) Stratifiable spaces, cosmic spaces, etc. (54E20) Multiple sequences and series (40B99)

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