Projective Measure Without Projective Baire

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· Memoirs of the American Mathematical Society Book 267 · American Mathematical Society
Ebook
150
Pages

About this ebook

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.
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.

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About the author

Sy David Friedman, Kurt Godel Research Center, University of Vienna, Austria. David Schrittesser, Kurt Godel Research Center, University of Vienna, Austria
Sy David Friedman, Kurt Godel Research Center, University of Vienna, Austria. David Schrittesser, Kurt Godel Research Center, University of Vienna, Austria

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