Timeline for a problem in complex-variable inequality
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Nov 9, 2022 at 16:50 | history | edited | GH from MO | CC BY-SA 4.0 |
added 2 characters in body
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| Nov 9, 2022 at 11:53 | vote | accept | math110 | ||
| Nov 9, 2022 at 11:53 | comment | added | math110 | very nice solution!+1 | |
| Nov 9, 2022 at 10:16 | comment | added | Fedor Petrov | ...and I guess you know lemma from here: problems.ru/view_problem_details_new.php?id=109607 | |
| Nov 9, 2022 at 10:05 | comment | added | Ilya Bogdanov | @FedorPetrov Can it be applied to prove the inequality directly? | |
| Nov 9, 2022 at 9:58 | comment | added | Fedor Petrov | Lemma immediately follows from $N(f)=\frac1{2\pi}\int |f(e^{it})|^2dt$ | |
| Nov 9, 2022 at 9:01 | history | answered | Ilya Bogdanov | CC BY-SA 4.0 |