(Weak) diamond can fail at the least inaccessible cardinal
Logic
2021-01-27 v4
Abstract
Starting from suitable large cardinals, we force the failure of (weak) diamond at the least inaccessible cardinal. The result improves an unpublished theorem of Woodin and a recent result of Ben-Neria, Garti and Hayut.
Cite
@article{arxiv.1607.00751,
title = {(Weak) diamond can fail at the least inaccessible cardinal},
author = {Mohammad Golshani},
journal= {arXiv preprint arXiv:1607.00751},
year = {2021}
}
Comments
This is the preliminary version of the paper