Projective Measure Without Projective Baire
Sy-David Friedman author David Schrittesser author
Format:Paperback
Publisher:American Mathematical Society
Published:30th Mar '21
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The authors prove that it is consistent (relative to a Mahlo cardinal) that all projective sets of reals are Lebesgue measurable, but there is a $\Delta^1_3$ set without the Baire property. The complexity of the set which provides a counterexample to the Baire property is optimal.
ISBN: 9781470442965
Dimensions: unknown
Weight: 298g
267 pages