Timeline for Reference for Chang's Conjecture at $\aleph_{\omega}$
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| Sep 30, 2016 at 12:01 | comment | added | Yair Hayut | It seems like the case of CH is covered by the first paper, but the general case is a combination of the "Very weak square" of Magidor and Foreman, its connection to good points in scales (which is due to Cummings?) and Shelah's PCF argument that club many points of cofinality $\geq \aleph_4$ are good. | |
| Sep 30, 2016 at 10:44 | history | edited | Mohammad Golshani | CC BY-SA 3.0 |
added 225 characters in body
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| Sep 30, 2016 at 10:04 | review | Low quality posts | |||
| Sep 30, 2016 at 10:05 | |||||
| Sep 30, 2016 at 9:46 | history | answered | Mohammad Golshani | CC BY-SA 3.0 |