Blar i NTNU Open på forfatter "Shipman, Stephen"
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Infinitely Many Embedded Eigenvalues for the Neumann-Poincaré Operator in 3D
Li, Wei; Perfekt, Karl-Mikael; Shipman, Stephen (Peer reviewed; Journal article, 2022)This article constructs a surface whose Neumann--Poincaré (NP) integral operator has infinitely many eigenvalues embedded in its essential spectrum. The surface is a sphere perturbed by smoothly attaching a conical ...