Timeline for Regularity of Neumann eigenfunctions at vertices of polygons
Current License: CC BY-SA 4.0
3 events
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| Feb 21, 2020 at 11:09 | history | edited | Denis Serre | CC BY-SA 4.0 |
added 111 characters in body
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| Feb 21, 2020 at 9:43 | comment | added | sharpe | Thank you for your kind reply. I have a question on it. In the proof, you assume that $f$ is smooth, right? In your definition, "smooth" is $C^1(\overline{D})$? I am also considering the regularity of eigenfunctions of the Neumann Laplacian and the Neumann semigroup. Hence, it is inconvenient to assume that f is smooth in advance. | |
| Feb 20, 2020 at 16:51 | history | answered | Denis Serre | CC BY-SA 4.0 |