Hyperspaces of universal curves and 2-cells are true Fσδ-sets

DOI10.4064/CM91-1-7zbMath0980.54004OpenAlexW2001283536MaRDI QIDQ2773279

Paweł Krupski

Publication date: 21 February 2002

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm91-1-7

zbMATH Keywords

Borel sethyperspace of continuauniversal Menger continuumuniversal Sierpiński continuum

Mathematics Subject Classification ID

Hyperspaces in general topology (54B20) Continua and generalizations (54F15) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05)

Related Items (2)

On the descriptive complexity of homogeneous continua ⋮ Borel complexity up to the equivalence

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