Realcompactness of hyperspace and extension of open-closed maps

DOI10.1016/0166-8641(84)90047-6zbMath0555.54008OpenAlexW2086056706MaRDI QIDQ760687

D. Kharzeev

Publication date: 1984

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

Full work available at URL: https://doi.org/10.1016/0166-8641(84)90047-6

zbMATH Keywords

Hewitt realcompactificationhereditarily Lindelöf spacenormal, realcompact spaceopen-closed map

Mathematics Subject Classification ID

Hyperspaces in general topology (54B20) Special maps on topological spaces (open, closed, perfect, etc.) (54C10) Realcompactness and realcompactification (54D60)

Related Items (1)

Dieudonné completeness of a space of closed subsets and extensions of an open-closed map

Cites Work

• Mappings and spaces
• Generalizations of realcompact spaces
• Topological Extension Properties and Projective Covers
• A note on the Gδ-closure and the realcompactness of 2x
• Nonmetrizable Hereditarily Lindelof Spaces with Point-Countable Bases From CH
• New Topological Extension Properties
• Completion of hyperspaces of compact subsets and topological completion of open-closed maps
• A generalization of realcompact spaces
• On Countably Paracompact Spaces
• Topologies on Spaces of Subsets
• On Real-Valued Functions in Topological Spaces
• On the Dimension of Product Spaces
• Topologically complete spaces and perfect maps
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Realcompactness of hyperspace and extension of open-closed maps