Diamonds
Logic
2010-06-16 v4
Authors:
Saharon Shelah
Abstract
We prove, e.g., that if lambda=chi^+=2^chi and S subseteq {delta<lambda:cf(delta) neq cf(chi)} is stationary then diamondsuit_lambda holds true.
Cite
@article{arxiv.0711.3030,
title = {Diamonds},
author = {Saharon Shelah},
journal= {arXiv preprint arXiv:0711.3030},
year = {2010}
}
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