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20082020
most citedComputation of scattering resonances in absorptive and dispersive media with applications to metal-dielectric nano-structures

9 citations · 9 across the 2 of their papers we have counts for

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math-ph2008

On the Spectrum of an Operator Pencil with Applications to Wave Propagation in Periodic and Frequency Dependent Materials

Christian Engstrom, Markus Richter

We study wave propagation in periodic and frequency dependent materials. The approach in this paper leads to spectral analysis of a quadratic operator pencil where the spectral par…