Subalgebras of Cohen algebras need not be Cohen
Logic
2008-02-03 v1 General Topology
Abstract
We give an example of a regular and complete subalgebra of a Cohen algebra which is not Cohen.
Cite
@article{arxiv.math/9610227,
title = {Subalgebras of Cohen algebras need not be Cohen},
author = {Sabine Koppelberg and Saharon Shelah},
journal= {arXiv preprint arXiv:math/9610227},
year = {2008}
}