A note on functional tightness and minitightness of space of the $G$-permutation degree

DOI10.14712/1213-7243.2023.019OpenAlexW4388630498MaRDI QIDQ6178010

Dimitris Georgiou, N. K. Mamadaliev, Unnamed Author

Publication date: 18 January 2024

Published in: Commentationes Mathematicae Universitatis Carolinae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.14712/1213-7243.2023.019

zbMATH Keywords

functional tightnessminimal tightness\(\tau\)-bounded space\(\tau\)-open set

Mathematics Subject Classification ID

Hyperspaces in general topology (54B20) Continuous maps (54C05)

Cites Work

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• The minitightness of products
• Categorical and topological properties of the functor of Radon functionals
• Categorical and cardinal properties of hyperspaces with a finite number of components
• On the functor of semiadditive \(\tau\)-smooth functionals
• Functional tightness, \(R\)-quotient mappings and products
• Nonincrease of density and weak density under weakly normal functors
• Covariant functors in the category of compacta, absolute retracts, andQ-manifolds
• Cardinal functions of the hyperspace of convergent sequences
• Index boundedness and uniform connectedness of space of the G-permutation degree
• Topologies on Spaces of Subsets

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