Timeline for Is there a complete characterization of ordered fields without definable proper subfields?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Dec 20, 2020 at 22:51 | history | edited | YCor | CC BY-SA 4.0 |
formatting
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| Dec 20, 2020 at 22:00 | comment | added | Erik Walsberg | thanks, I will add this to my answer. | |
| Dec 20, 2020 at 22:00 | history | edited | Erik Walsberg | CC BY-SA 4.0 |
added 171 characters in body
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| Dec 20, 2020 at 7:06 | comment | added | Arno Fehm | The paper "Slim fields" by Junker and Koenigsmann might be of interest here. In particular they show that both perfect PAC fields and henselian fields of characteristic zero are "very slim", in particular they have no definable infinite subfields. | |
| Dec 20, 2020 at 3:57 | vote | accept | Keshav Srinivasan | ||
| Dec 20, 2020 at 3:55 | history | answered | Erik Walsberg | CC BY-SA 4.0 |