论文标题
奇异枢机主教的继任者的鲍尔分区光谱
The Borel partition spectrum at successors of singular cardinals
论文作者
论文摘要
假设不存在$ 0^\ Dagger $,我们证明,如果$ \ Mathbb r $分区为$ \Aleph_Ω$ borel套件,那么也有$ \ mathbb r $ in $ \ aleph_ {aleph_ {ω+1} $ borel sets的分区。
Assuming that $0^\dagger$ does not exist, we prove that if there is a partition of $\mathbb R$ into $\aleph_ω$ Borel sets, then there is also a partition of $\mathbb R$ into $\aleph_{ω+1}$ Borel sets.