Decomposing functions of Baire class $2$ on Polish spaces
Logic
2021-07-01 v3
Abstract
We prove the Decomposability Conjecture for functions of Baire class on a Polish space to a separable metrizable space. This partially answer an important open problem in descriptive set theory.
Keywords
Cite
@article{arxiv.1805.11796,
title = {Decomposing functions of Baire class $2$ on Polish spaces},
author = {Longyun Ding and Takayuki Kihara and Brian Semmes and Jiafei Zhao},
journal= {arXiv preprint arXiv:1805.11796},
year = {2021}
}
Comments
18 pages, submitted