Timeline for Vanishing periodizations $\sum_{k \in \mathbb Z} f(t+ak)$ of a function $f$ for different values of $a$ implies $f=0$?
Current License: CC BY-SA 4.0
12 events
| when toggle format | what | by | license | comment | |
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| Feb 20, 2023 at 14:24 | answer | added | jjcale | timeline score: 2 | |
| Feb 19, 2023 at 18:43 | answer | added | Christian Remling | timeline score: 4 | |
| Feb 19, 2023 at 18:37 | answer | added | Mark Lewko | timeline score: 2 | |
| Feb 19, 2023 at 18:16 | comment | added | jjcale | For $n = 2$ the ratio $a_1 / a_2$ should be irrational, right ? | |
| Feb 19, 2023 at 17:39 | history | edited | GH from MO |
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| Feb 19, 2023 at 16:44 | comment | added | user975628 | No for now that's also not obvious to me. Actually I'm also wondering what happens if the $a$'s belong to an interval, $a \in (x,y)$ where $x<y$. Would this be enough to conclude that $f=0$? | |
| Feb 19, 2023 at 16:40 | comment | added | LSpice | Is it obvious that $F_a = 0$ for all $a > 0$ implies $F = 0$? | |
| Feb 19, 2023 at 16:40 | history | edited | LSpice | CC BY-SA 4.0 |
`\label`+`\eqref`
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| Feb 19, 2023 at 16:15 | history | edited | user975628 | CC BY-SA 4.0 |
deleted 5 characters in body
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| Feb 19, 2023 at 16:15 | history | edited | user975628 | CC BY-SA 4.0 |
edited title
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| S Feb 19, 2023 at 16:14 | review | First questions | |||
| Feb 19, 2023 at 16:25 | |||||
| S Feb 19, 2023 at 16:14 | history | asked | user975628 | CC BY-SA 4.0 |