On spectral properties of Neuman-Poincare operator and plasmonic resonances in 3D elastostatics

Youjun Deng, Hongjie Li, Hongyu Liu

We consider plasmon resonances and cloaking for the elastostatic system in ${\mathbb{R}}^3$ via the spectral theory of Neumann-Poincaré operator. We first derive the full spectral pr…