Timeline for Kenji Fukaya's Lecture series at Simons center
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 4, 2014 at 0:40 | comment | added | Vít Tuček | Thank you for reminding me how very powerful the partition of unity can be. Just compare this result with the fact that nontrivial holomorphic function can have only isolated zeros. | |
| Feb 3, 2014 at 21:31 | comment | added | Mohammad Farajzadeh-Tehrani | @ Dima: I did not go through all the details of question\198748 but is it it clear that the resulting f is not equal to 1 elsewhere. | |
| Feb 3, 2014 at 20:41 | comment | added | Alex Degtyarev | @DimaPasechnik: Yep! As I said, I learned it as a homework myself, and now I'm giving this as a homework in my classes :) | |
| Feb 3, 2014 at 20:34 | comment | added | Dima Pasechnik | OK: math.stackexchange.com/questions/198748/… | |
| Feb 3, 2014 at 20:30 | comment | added | Alex Degtyarev | @DimaPasechnik: It's close but not quite the same :) Important is the smoothness, which makes no sense in Urysohn's setting. | |
| Feb 3, 2014 at 20:26 | comment | added | Dima Pasechnik | en.wikipedia.org/wiki/Urysohn's_lemma IIRC... | |
| Feb 3, 2014 at 18:41 | history | answered | Alex Degtyarev | CC BY-SA 3.0 |