Surface Concentration of Transmission Eigenfunctions
نویسندگان
چکیده
The transmission eigenvalue problem is a type of non-elliptic and non-selfadjoint spectral that arises in the wave scattering theory when invisibility/transparency occurs. eigenfunctions are interior resonant modes inside medium. We concerned with geometric rigidity show they concentrate on boundary surface underlying domain two senses. This substantiates recent numerical discovery Chow et al. (SIAM J Imaging Sci, 14(3):946–975, 2021) such an intriguing phenomenon resonance. Our argument based generalized Weyl’s law certain novel ergodic properties coupled layer-potential operators which employed to analyze eigenfunctions.
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ژورنال
عنوان ژورنال: Archive for Rational Mechanics and Analysis
سال: 2023
ISSN: ['0003-9527', '1432-0673']
DOI: https://doi.org/10.1007/s00205-023-01887-4