Corson reflections
Logic
2020-01-28 v2
Abstract
A reflection principle for Corson compacta holds in the forcing extension obtained by Levy-collapsing a supercompact cardinal to~. In this model, a compact Hausdorff space is Corson if and only if all of its continuous images of weight~ are Corson compact. We use the Gelfand--Naimark duality, and our results are stated in terms of unital abelian \cstar-algebras.
Cite
@article{arxiv.1905.08317,
title = {Corson reflections},
author = {Ilijas Farah and Menachem Magidor},
journal= {arXiv preprint arXiv:1905.08317},
year = {2020}
}
Comments
Some corrections, mostly minor