Cohen real or random real: effect on strong measure zero sets and strongly meager sets
Logic
2020-05-26 v2
Abstract
We show that the set of the ground-model reals has strong measure zero (is strongly meager) after adding a single Cohen real (random real). As consequence we prove that the set of the ground-model reals has strong measure zero after adding a single Hechler real.
Keywords
Cite
@article{arxiv.2005.07912,
title = {Cohen real or random real: effect on strong measure zero sets and strongly meager sets},
author = {Miguel A. Cardona},
journal= {arXiv preprint arXiv:2005.07912},
year = {2020}
}