On Countably Closed Complete Boolean Algebras
逻辑
2016-09-06 v1
摘要
It is unprovable that every complete subalgebra of a countably closed complete Boolean algebra is countably closed.
引用
@article{arxiv.math/9502203,
title = {On Countably Closed Complete Boolean Algebras},
author = {Thomas Jech and Saharon Shelah},
journal= {arXiv preprint arXiv:math/9502203},
year = {2016}
}