Discreteness of the eigenfrequencies of scattering by a periodic lattice

DOI10.1007/BF01086999zbMath0538.35060MaRDI QIDQ793227

S. V. Sukhinin

Publication date: 1984

Published in: Journal of Soviet Mathematics (Search for Journal in Brave)

zbMATH Keywords

uniquenessHelmholtz equationanalytic Fredholm theoremperiodic lattice of obstaclesscattering eigenfrequencies

Mathematics Subject Classification ID

Scattering theory for PDEs (35P25) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Cites Work

• Meromorphic families of compact operators
• Scattering frequencies of resonators
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