Timeline for Under which conditions do ellipsoids have a focal property?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Feb 6, 2019 at 8:33 | comment | added | Ivan Izmestiev | Yes, that's a delicate point. I have added an argument at the end of my answer. | |
| Feb 6, 2019 at 8:32 | history | edited | Ivan Izmestiev | CC BY-SA 4.0 |
added 744 characters in body
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| Feb 5, 2019 at 18:53 | comment | added | Josué Tonelli-Cueto | As far as I see in the given reference, they assume that the $\lambda_i$ are different. How do you make the passage from that genericity assumption to the case in which a pair of $\lambda_i$ are equal? | |
| Jan 29, 2019 at 12:13 | history | answered | Ivan Izmestiev | CC BY-SA 4.0 |