论文标题
超越第一Baire类功能的基础
Bases for functions beyond the first Baire class
论文作者
论文摘要
我们为不在第一Baire类中的Borel功能以及与封闭证人的$σ$连续性的类别提供有限的基础。
We provide a finite basis for the class of Borel functions that are not in the first Baire class, as well as the class of Borel functions that are not $σ$-continuous with closed witnesses.
