
Projective Measure Without Projective Baire
American Mathematical Society (Publisher)
Published on 30. March 2021
Book
Paperback/Softback
267 pages
978-1-4704-4296-5 (ISBN)
Description
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.
More details
Series
Language
English
Place of publication
Providence
United States
Target group
Professional and scholarly
Weight
298 gr
ISBN-13
978-1-4704-4296-5 (9781470442965)
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Schweitzer Classification
Persons
Sy David Friedman, Kurt Godel Research Center, University of Vienna, Austria.
David Schrittesser, Kurt Godel Research Center, University of Vienna, Austria
David Schrittesser, Kurt Godel Research Center, University of Vienna, Austria