Timeline for Progress on isospectral plane domains
Current License: CC BY-SA 3.0
15 events
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| Apr 13, 2017 at 12:58 | history | edited | CommunityBot |
replaced http://mathoverflow.net/ with https://mathoverflow.net/
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| Nov 22, 2016 at 2:42 | history | edited | BigM | CC BY-SA 3.0 |
edited body
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| Nov 18, 2016 at 4:37 | comment | added | Noam D. Elkies | The disc is determined by its spectrum: it is determined by its area and perimeter (isoperimetric inequality), and the area and perimeter are spectral invariants (you can hear the area and the perimeter of a drum, cf. the comments on <mathoverflow.net/questions/245180>). | |
| Nov 17, 2016 at 20:03 | history | edited | BigM | CC BY-SA 3.0 |
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| S Feb 24, 2016 at 13:15 | history | suggested | emiliocba |
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| Feb 24, 2016 at 12:48 | review | Suggested edits | |||
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| Nov 26, 2015 at 16:46 | comment | added | BigM | @OtisChodosh like some integral jump the one Im interested in is as follows: $u(x)+\int_{\partial\Omega}u(y)\partial_{n}\ln|x−y|ds_y−\int_{\partial\Omega} \frac{\partial u(y)}{\partial n^+} \ln|x−y|ds_y=0$ for $x\in\partial\Omega$ | |
| S Nov 26, 2015 at 8:47 | history | suggested | Tommi | CC BY-SA 3.0 |
formatting: italics without mathjax
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| Nov 26, 2015 at 8:23 | comment | added | Otis Chodosh | What do you mean by "non-local boundary condition"? | |
| Nov 26, 2015 at 8:13 | review | Suggested edits | |||
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| Nov 26, 2015 at 1:36 | history | edited | BigM | CC BY-SA 3.0 |
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| Nov 25, 2015 at 19:23 | answer | added | Otis Chodosh | timeline score: 4 | |
| Nov 25, 2015 at 15:03 | history | edited | BigM | CC BY-SA 3.0 |
edited title
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| Nov 25, 2015 at 12:01 | history | edited | BigM | CC BY-SA 3.0 |
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| Nov 18, 2015 at 23:04 | history | asked | BigM | CC BY-SA 3.0 |