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Eigenvalues of the Laplacian on arbitrary plane domains

• To: mathgroup at smc.vnet.net
• Subject: [mg72383] Eigenvalues of the Laplacian on arbitrary plane domains
• From: "janos" <janostothmeister at gmail.com>
• Date: Sat, 23 Dec 2006 06:14:45 -0500 (EST)

I wonder if any of you is aware of
Mathematica code to solve the eigenvalue problem

\Delta u=\lambda u
u[boundary]=0

on arbitrary (planar) domain. (Circle, rectangle is trivial.)

Thank you.

Janos