Invertibility of Helmholtz operators for nonhomogeneous medias

DOI10.1002/mma.1215zbMath1189.35055OpenAlexW2013571117MaRDI QIDQ5187927

Manuel Quino Cerdan, Vladimir S. Rabinovich

Publication date: 9 March 2010

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mma.1215

zbMATH Keywords

pseudodifferential operatorsHelmholtz operatorlimit operators method

Mathematics Subject Classification ID

Pseudodifferential operators as generalizations of partial differential operators (35S05) Hydro- and aero-acoustics (76Q05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Pseudodifferential operators (47G30)

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