Radiation condition at infinity for the high-frequency Helmholtz equation: optimality of a non-refocusing criterion

DOI10.14492/HOKMJ/1416837568zbMath1308.35293arXiv1204.1477OpenAlexW1980994027MaRDI QIDQ482844

Aurélien Klak, Francois Castella

Publication date: 6 January 2015

Published in: Hokkaido Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1204.1477

zbMATH Keywords

pseudodifferential operatorhigh-frequency Helmholtz equationradiation condition at infinitystationary phase theorem

Mathematics Subject Classification ID

PDEs in connection with optics and electromagnetic theory (35Q60) Schrödinger operator, Schrödinger equation (35J10) Geometric optics (78A05)

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