Dispersive waves and caustics

DOI10.1155/S0161171285000084zbMath0586.35006OpenAlexW1966998594MaRDI QIDQ1071935

Arthur D. Gorman

Publication date: 1985

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/46029

zbMATH Keywords

turning pointsasymptotic series solutionLagrange manifold (WKB) formalismnon- dispersive wave equations

Mathematics Subject Classification ID

Asymptotic expansions of solutions to PDEs (35C20) Perturbation theories for operators and differential equations in quantum theory (81Q15) Partial differential equations of mathematical physics and other areas of application (35Q99) Second-order hyperbolic equations (35L10)

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