Abstract
We present a weak sufficient condition for the existence of Souslin trees at successor of regular cardinals. The result is optimal and simultaneously improves an old theorem of Gregory and a more recent theorem of the author.
| Original language | English |
|---|---|
| Pages (from-to) | 200-204 |
| Number of pages | 5 |
| Journal | Mathematical Logic Quarterly |
| Volume | 65 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1 Sep 2019 |
Bibliographical note
Publisher Copyright:© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Funding
This research was partially supported by the European Research Council (grant agreement ERC‐2018‐StG 802756) and by the Israel Science Foundation (grant agreement 2066/18).
| Funders | Funder number |
|---|---|
| Horizon 2020 Framework Programme | 802756 |
| European Commission | |
| Israel Science Foundation | 2066/18 |
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