Timeline for Proving the inequality $|\nabla |\nabla^r \psi|| \le |\nabla^{r+1} \psi|$
Current License: CC BY-SA 3.0
6 events
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| Jan 17, 2019 at 13:54 | vote | accept | BigbearZzz | ||
| Apr 1, 2018 at 21:03 | comment | added | Deane Yang | I would add that if you assume more symmetry such as a traceless condition then the constant can be less than 1. This is crucial in well known removable singularity theorems such as as Uhlenbeck’s for self dual Yang-Mills connections. | |
| Apr 1, 2018 at 20:41 | history | edited | Tim Carson | CC BY-SA 3.0 |
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| Apr 1, 2018 at 20:40 | comment | added | BigbearZzz | Terrific! I didn't expect this kind of detailed answer, thank you very much for your time. You are correct, I am only a beginner in geometric analysis so I will take some time to digest this answer. Your remark is also very interesting. | |
| Apr 1, 2018 at 20:33 | history | edited | Tim Carson | CC BY-SA 3.0 |
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| Apr 1, 2018 at 20:27 | history | answered | Tim Carson | CC BY-SA 3.0 |