Understanding preservation theorems: Chapter VI of Proper and Improper Forcing
Logic
2007-06-27 v1
Abstract
This expository paper covers the first two sections of chapter VI of Shelah's book "Proper and Improper Forcing," including the preservationn (using CS iterations of proper forcings) of omega-omega bounding, Sacks property, Lavewr property, P-point property, and others.
Cite
@article{arxiv.0706.3872,
title = {Understanding preservation theorems: Chapter VI of Proper and Improper Forcing},
author = {Chaz Schlindwein},
journal= {arXiv preprint arXiv:0706.3872},
year = {2007}
}