Forcings constructed along morasses
Logic
2011-07-26 v3
Abstract
In a previous paper, we introduced a way of constructing a forcing along a simplified gap-1 morass such that the forcing satisfies a chain condition. Now, we generalize this to gap-2 morasses. As an application, we prove that GCH is consistent with the existence of a 0-dimensional Hausdorff topology on which has spread .
Keywords
Cite
@article{arxiv.0810.5641,
title = {Forcings constructed along morasses},
author = {Bernhard Irrgang},
journal= {arXiv preprint arXiv:0810.5641},
year = {2011}
}
Comments
accepted for the Journal of Symbolic Logic, various minor changes were made to the previous version