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arxiv: math/0506379 · v2 · pith:NOBHWKY6new · submitted 2005-06-19 · 🧮 math.GN · math.CA

Residuality of Families of F-sigma Sets

classification 🧮 math.GN math.CA
keywords f-sigmafamiliesresidualitysetsbanach-mazurdefinitionsequivalentgame
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We prove that two natural definitions of residuality of families of F-sigma sets are equivalent. We make use of the Banach-Mazur game in the proof.

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