Timeline for A $n$-gon is isospectral to a regular $n$-gon (Isospectral $\implies$ isometry ?)
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 28, 2016 at 3:47 | vote | accept | David Labrecque | ||
| Jul 28, 2016 at 3:00 | vote | accept | David Labrecque | ||
| Jul 28, 2016 at 3:47 | |||||
| Jul 28, 2016 at 2:42 | comment | added | Neal | @NoamD.Elkies Thank you for the addendum. Glad my instinct is on point here -- looks like I have a nice little exercise for the train ride in the morning. :) | |
| Jul 28, 2016 at 2:27 | comment | added | Noam D. Elkies | Your "suspicion" is correct, and can be proved in various standard ways (convexity, AM-HM inequality, Cauchy-Schwarz, . . .). Note that the $\sum_i -\alpha_i/\pi$ part of the sum is constant. | |
| Jul 28, 2016 at 1:59 | vote | accept | David Labrecque | ||
| Jul 28, 2016 at 2:11 | |||||
| Jul 28, 2016 at 1:34 | history | edited | Neal | CC BY-SA 3.0 |
added 33 characters in body
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| Jul 28, 2016 at 1:15 | history | answered | Neal | CC BY-SA 3.0 |