Timeline for Reference for a Grünwald–Letnikov-type definition of the $n$-th derivative of a function
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| Apr 30, 2021 at 20:49 | comment | added | Maximilian Janisch | @WillieWong Yes that is correct! I sent you an e-mail to [email protected] 🙂. | |
| Apr 30, 2021 at 18:40 | comment | added | Willie Wong | @MaximilianJanisch ah! you study with Camillo. Are you also working on the nonuniqueness problem, or something else with the Euler equations? | |
| Apr 30, 2021 at 18:29 | comment | added | Maximilian Janisch | Thank you! Yes, for $n=1$ it is just the usual difference quotient 🙂. | |
| Apr 30, 2021 at 18:27 | vote | accept | Maximilian Janisch | ||
| Apr 30, 2021 at 15:55 | comment | added | Iosif Pinelis | Very simple and nice! | |
| Apr 30, 2021 at 15:52 | history | edited | Willie Wong | CC BY-SA 4.0 |
added 519 characters in body
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| Apr 30, 2021 at 15:40 | comment | added | Willie Wong | The above example also works for any $n > 2$. When $n = 1$ your condition is equivalent to differentiability. | |
| Apr 30, 2021 at 15:38 | history | answered | Willie Wong | CC BY-SA 4.0 |