Weakly developable and weakly \(k\)-developable spaces, and the Vietoris topology

DOI10.1016/S0166-8641(99)00191-1zbMath0967.54025OpenAlexW2028307897WikidataQ126323668 ScholiaQ126323668MaRDI QIDQ5928996

Boualem Alleche

Publication date: 4 September 2001

Published in: Topology and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0166-8641(99)00191-1

zbMATH Keywords

weakly \(G_\delta^*\)-diagonalweakly \(k\)-developable spaceweakly \(w\Delta\)-spaceweakly developable space

Mathematics Subject Classification ID

Hyperspaces in general topology (54B20) (p)-spaces, (M)-spaces, (sigma)-spaces, etc. (54E18) Metric spaces, metrizability (54E35) Moore spaces (54E30)

Related Items (5)

Points of upper and lower semicontinuity for multivalued functions ⋮ On continuity of set-valued mappings ⋮ Some results on joint continuity of two variable set-valued mappings ⋮ Points of continuity of quasi-continuous functions ⋮ Joint continuity of separately continuous mappings

Cites Work

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• On hyperspaces of generalized metric spaces
• Monotone normality and paracompactness
• Weak developments and metrization
• Sharp bases and weakly uniform bases versus point-countable bases
• On p-spaces and \(w\Delta\)-spaces
• G\(_\delta\)-diagonals and metrization theorems
• Characterizations of Developable Topological Spaces
• Topologies on Spaces of Subsets

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