Characterizations of absolute F σδ-sets

DOI10.1023/A:1022463410789zbMath0926.54018OpenAlexW207642058MaRDI QIDQ4700045

Heikki J. K. Junnila, Hans-Peter A. Künzi

Publication date: 18 November 1999

Published in: Czechoslovak Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/30401

zbMATH Keywords

cotopologycomplete sequence of coverscompact family of setsbicomplete quasi-metric

Mathematics Subject Classification ID

Complete metric spaces (54E50) Metric spaces, metrizability (54E35) Uniform structures and generalizations (54E15) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05)

Related Items (6)

Absolute \(F_{\sigma\delta}\) spaces ⋮ Descriptive complexity of \(\mathsf{qc} \mathsf{b}_0\)-spaces ⋮ Cocompactness and quasi-uniformizability of completely metrizable spaces. ⋮ Absolute Borel sets and function spaces ⋮ Some hierarchies of QCB₀-spaces ⋮ On σ-discrete borel mappings via quasi-metrics

Cites Work

• On bicomplete quasi-pseudometrizability
• Neighbornets
• On strongly quasi-metrizable spaces
• Cotopology for metrizable spacees
• On bicompact spaces
• Extending a metric
• Function Spaces of Low Borel Complexity
• Generalizations of the $G_\delta$-property of complete metric spaces
• Bicompleteness of the fine quasi-uniformity
• On the descriptive theory of sets
• General Embedding Properties of Absolute Borel and Souslin Spaces
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