Timeline for A surface on which all regular curves have nowhere vanishing curvature
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
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| May 26, 2015 at 16:07 | history | edited | Ali Taghavi |
edited tags
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| Dec 15, 2014 at 18:40 | comment | added | Ali Taghavi | @FrancescoPolizzi thanks for the edit the question. | |
| Dec 15, 2014 at 18:14 | history | edited | Francesco Polizzi | CC BY-SA 3.0 |
deleted 7 characters in body; edited title
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| Dec 15, 2014 at 17:58 | vote | accept | Ali Taghavi | ||
| Dec 15, 2014 at 17:34 | answer | added | Otis Chodosh | timeline score: 5 | |
| Dec 15, 2014 at 17:30 | comment | added | Ali Taghavi | @FrancescoPolizzi Thanks for the comment.yes. Can one say any surface with this property satisfies $Ax.x=c$ where $A$ is a positive definitive $3\times 3$ matrix and $c$ is constant? | |
| Dec 15, 2014 at 17:24 | comment | added | Francesco Polizzi | Why? An ellipsoid has also this property, right? | |
| Dec 15, 2014 at 17:17 | history | asked | Ali Taghavi | CC BY-SA 3.0 |