Stable families of analytic sets
Pandelis Dodos
Colloquium Mathematicae, Tome 96 (2003), p. 277-281 / Harvested from The Polish Digital Mathematics Library
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We give a different proof of the well-known fact that any uncountable family of analytic subsets of a Polish space with the point-finite intersection property must contain a subfamily whose union is not analytic. Our approach is based on the Kunen-Martin theorem.

Publié le : 2003-01-01
EUDML-ID : urn:eudml:doc:284396 
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     title = {Stable families of analytic sets},
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     volume = {96},
     year = {2003},
     pages = {277-281},
     zbl = {1044.03033},
     language = {en},
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Pandelis Dodos. Stable families of analytic sets. Colloquium Mathematicae, Tome 96 (2003) pp. 277-281. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm98-2-11/