Absolute $F_{\sigma\delta}$ spaces
General Topology
2018-05-31 v1
Abstract
We prove that hereditarily Lindel\"of space which is in some compactification is absolutely . In particular, this implies that any separable Banach space is absolutely when equipped with the weak topology.
Cite
@article{arxiv.1703.03066,
title = {Absolute $F_{\sigma\delta}$ spaces},
author = {Vojtěch Kovařík and Ondřej Kalenda},
journal= {arXiv preprint arXiv:1703.03066},
year = {2018}
}