Timeline for reference to a theorem about a product of harmonic and parallel forms
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 8, 2021 at 18:30 | vote | accept | Misha Verbitsky | ||
| Jul 2, 2021 at 10:16 | answer | added | Robert Bryant | timeline score: 8 | |
| Jul 1, 2021 at 21:25 | history | edited | Misha Verbitsky | CC BY-SA 4.0 |
edited body
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| Jul 1, 2021 at 21:24 | comment | added | Misha Verbitsky | this is a misprint! Many thanks. I meant to say "Then α is known to be harmonic". Fixed. | |
| Jul 1, 2021 at 20:40 | comment | added | Robert Bryant | This is not true. If $M= N\times S^1$, you would be saying that if $\beta$ is a harmonic form on $N$, then $\alpha = \beta\wedge\mathrm{d}\theta$ is parallel on $M$, which is clearly not the case in general. (For a specific example, let $N$ be a compact Riemann surface of genus $2$.) You must have omitted some hypothesis. | |
| Jul 1, 2021 at 19:19 | history | edited | Matthieu Romagny | CC BY-SA 4.0 |
remove extraneous "a" from title
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| Jul 1, 2021 at 17:46 | history | asked | Misha Verbitsky | CC BY-SA 4.0 |