A new method of computing wave fields in the high-frequency approximation

DOI10.1007/BF01119372zbMath0489.73039OpenAlexW1967923063MaRDI QIDQ1166964

M. M. Popov

Publication date: 1981

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

Full work available at URL: https://doi.org/10.1007/bf01119372

zbMATH Keywords

wave fieldshigh-frequency approximationeach pencil connected with ray passing in neighborhood of pointintegral over Gaussian pencilssummation of Gaussian pencils at point of observation

Mathematics Subject Classification ID

Asymptotic behavior of solutions to PDEs (35B40) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Waves in solid mechanics (74J99)

Related Items (2)

Properties of the affine Poincaré wavelet transform ⋮ On the calculation of the Morse index and the extension of ray formulas beyond caustics

Cites Work

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