Lower bounds on the number of scattering poles under lines parallel to the axis

DOI10.1080/03605309508821112zbMath0822.35105OpenAlexW1980385730MaRDI QIDQ4833755

Leon S. Farhy

Publication date: 23 May 1995

Published in: Communications in Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03605309508821112

zbMATH Keywords

Poincaré mapnumber of scattering polesperiodic non-hyperbolic raysslab domains

Mathematics Subject Classification ID

Initial-boundary value problems for second-order hyperbolic equations (35L20) Scattering theory for PDEs (35P25) Diffraction, scattering (78A45)

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