Timeline for Erdős cardinals and ineffable cardinals
Current License: CC BY-SA 3.0
11 events
| when toggle format | what | by | license | comment | |
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| Aug 30, 2014 at 12:28 | comment | added | Carlos | @Philip Welch Thanks again! I had seen your first edition and was checking the details. I have found the proof of the equivalence in J. H. Schmerl, On $\kappa$-like structures which embed stationary and closed unbounded sets, Ann. Math. Logic 11 (1976) 289-314 (Theorem 6.1). Now all is clear to me. | |
| Aug 30, 2014 at 10:03 | history | edited | Philip Welch | CC BY-SA 3.0 |
Refs added.
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| Aug 30, 2014 at 10:03 | comment | added | Philip Welch | @Carlos Edited to add refs. for your query. | |
| Aug 29, 2014 at 20:56 | history | edited | Philip Welch | CC BY-SA 3.0 |
Adding some remarks on good indiscernibles as suggested by Victoria Gitman
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| Aug 29, 2014 at 20:50 | history | edited | Philip Welch | CC BY-SA 3.0 |
Adding some remarks on good indiscernibles as suggested by Victoria Gitman
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| Aug 29, 2014 at 20:32 | vote | accept | Carlos | ||
| Aug 29, 2014 at 20:32 | comment | added | Carlos | @Philip Welch Thank you for your answer! I did not know the concept of good indiscernible but I have found in the web one of your articles (Greatly Erdös Cardinals...) with the definition. So I understand your answer, but my problem now is that in your paper you define Erdös cardinals as those for which there are good indiscernibles in each structure. So I would need a proof that Erdös cardinals so defined are the same than those defined by the usual partition relation. Could you give me a reference? Thanks again. | |
| Aug 29, 2014 at 18:03 | comment | added | Asaf Karagila♦ | @Victoria: I remember that one morning I was going to remind myself to do something later; I still can't remember what was that thing and whether I did it or not. :-) | |
| Aug 29, 2014 at 17:56 | comment | added | Victoria Gitman | I wrote the CA entry and wondered for a few minutes this morning whether I made a mistake :). But then I remembered about good indiscernibles and was going to write it up later. | |
| Aug 29, 2014 at 17:54 | comment | added | Victoria Gitman | Philip, could you add the definition of good indiscernibles? I think not everyone is familiar with them. | |
| Aug 29, 2014 at 16:32 | history | answered | Philip Welch | CC BY-SA 3.0 |