28 citations · 72 across the 9 of their papers we have counts for
10 papers
An extension of the Eshelby conjecture to domains of general shape in anti-plane elasticity
Doosung Choi, Kyoungsun Kim, Mikyoung Lim
According to the Eshelby conjecture, an ellipse or ellipsoid is the only shape that induces an interior uniform strain under a uniform far-field loading. We extend the Eshelby conj…
Cloaking by anomalous localized resonance for linear elasticity on a coated structure
Kazunori Ando, Hyeonbae Kang, Kyoungsun Kim +1
We investigate anomalous localized resonance on the circular coated structure and cloaking related to it in the context of elasto-static systems. The structure consists of the circ…
Spectral properties of the Neumann-Poincaré operator and cloaking by anomalous localized resonance for the elasto-static system
Kazunori Ando, Yong-Gwan Ji, Hyeonbae Kang +2
We first investigate spectral properties of the Neumann-Poincaré (NP) operator for the Lamé system of elasto-statics. We show that the elasto-static NP operator can be symmetrized…
Spectral properties of the Neumann-Poincaré operator and uniformity of estimates for the conductivity equation with complex coefficients
Hyeonbae Kang, Kyoungsun Kim, Hyundae Lee +2
We consider well-posedness of the boundary value problem in presence of an inclusion with complex conductivity . We first consider the transmission problem in and…
Bounds on the size of an inclusion using the translation method for two-dimensional complex conductivity
Hyeonbae Kang, Kyoungsun Kim, Hyundae Lee +2
The size estimation problem in electrical impedance tomography is considered when the conductivity is a complex number and the body is two-dimensional. Upper and lower bounds on th…
Cloaking due to anomalous localized resonance in plasmonic structures of confocal ellipses
Daewon Chung, Hyeonbae Kang, Kyoungsun Kim +1
If a core of dielectric material is coated by a plasmonic structure of negative dielectric material with non-zero loss parameter, then anomalous localized resonance may occur as th…