Timeline for Stability of the spectrum for perturbations of the boundary
Current License: CC BY-SA 3.0
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| Jun 4, 2012 at 19:21 | comment | added | Piero D'Ancona | Ah, now I recall I already checked that book, but it gave information on the eigenvalues mostly. I would rather need some kind of Fourier expansion depending on the parameter(s). It is easy to conceive some special cases (e.g. a ball with varying radius) and I was hoping some more general class of examples could be known. | |
| Jun 4, 2012 at 18:08 | history | answered | Rafe Mazzeo | CC BY-SA 3.0 |