Serija: Memoirs of the American Mathematical Society
(Išleidimo metai: 30-Mar-2021, PDF+DRM, Leidėjas: American Mathematical Society, ISBN-13: 9781470463953)
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...Daugiau...
