Timeline for Ultrapowers by normalized ultrafilters
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| Feb 25, 2013 at 2:01 | vote | accept | Asaf Karagila♦ | ||
| Aug 9, 2011 at 12:10 | comment | added | Asaf Karagila♦ | @Joel: Thanks a lot. If I get it correct then in the supercompact case we have that it is never an internal embedding. But if we reduce ourselves to $\lambda=\kappa$ (which is essentially the measurable case again) then it is possible for the embedding to be internal, can we deduce anything on the relationship in the Mitchell order between the original measure and the normal one? (Assuming, of course, the original $M$ is an ultrapower itself) | |
| Aug 9, 2011 at 11:54 | history | edited | Joel David Hamkins | CC BY-SA 3.0 |
Corrected typo
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| Aug 9, 2011 at 9:45 | history | answered | Joel David Hamkins | CC BY-SA 3.0 |