Spectra of Dirichlet-to-Neumann maps

The scripts for the paper Spectral properties of the Dirichlet-to-Neumann map for the Helmholtz equation (with Denis S. Grebenkov and Iosif Polterovich)

Eigenvalue curves for DtN maps for cuboids

• Mathematica notebook
• pdf printout of the Mathematica notebook (for those without access to Mathematica)