On analytic filters and prefilters

DOI10.2307/2274970zbMath0705.03027OpenAlexW2048023937MaRDI QIDQ3484828

Samy Zafrany

Publication date: 1990

Published in: Journal of Symbolic Logic (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2274970

zbMATH Keywords

prefilterBorel classesanalytic filterKönig's infinity lemmanormal form theorem for monotone analytic setsWadge reductions

Mathematics Subject Classification ID

Descriptive set theory (03E15)

Related Items

On Borel ideals ⋮ Almost disjoint refinements and mixing reals ⋮ Analytic topologies over countable sets ⋮ Cofinal types of topological directed orders. ⋮ Descriptive set Theory of Families of Small Sets ⋮ TOWERS IN FILTERS, CARDINAL INVARIANTS, AND LUZIN TYPE FAMILIES

Cites Work

• Unnamed Item
• Descriptive set theory
• Monotone but not positive subsets of the Cantor space

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