59 citations · 130 across the 20 of their papers we have counts for
Showing 2018Show all
3 papers · 1 filter
math.SP2018★ 11 cited
Spectral structure of the Neumann--Poincaré operator on tori
Kazunori Ando, Yong-Gwan Ji, Hyeonbae Kang +2
We address the question whether there is a three-dimensional bounded domain such that the Neumann--Poincaré operator defined on its boundary has infinitely many negative eigenvalue…
math.SP2018★ 1 cited
The first Hadamard variation of Neumann-Poincaré eigenvalues on the sphere
Kazunori Ando, Hyeonbae Kang, Yoshihisa Miyanishi +1
The Neumann-Poincaré operator on the sphere has , , as its eigenvalues and the corresponding multiplicity is . We consider the bifurcation…
math.SP2018★ 16 cited
Inverse scattering for Schrödinger operators on perturbed lattices
Kazunori Ando, Hiroshi Isozaki, Hisashi Morioka
We study the inverse scattering for Schr{ö}dinger operators on locally perturbed periodic lattices. We show that the associated scattering matrix is equivalent to the Dirichlet-to-…