On the metrizability of the hyperspace of nontrivial convergent sequences

zbMath1541.54003MaRDI QIDQ6546620

Unnamed Author, David Maya, Félix Capulín

Publication date: 29 May 2024

Published in: Topology Proceedings (Search for Journal in Brave)

zbMATH Keywords

separable\(G_\delta\)-diagonalstratifiable spacemetrizabilitycosmic spaceperfectly normal\(\sigma\)-spacesecond countablehyperspace of nontrivial convergent sequences

Mathematics Subject Classification ID

Hyperspaces in general topology (54B20) Metric spaces, metrizability (54E35) Convergence in general topology (sequences, filters, limits, convergence spaces, nets, etc.) (54A20)

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