On the nonlinear analog of the WKB method and on the method of averaged Lagrangian. II

DOI10.1007/BF02107404zbMath0582.35093OpenAlexW4236640317MaRDI QIDQ1069051

Yaroslav Kurylev

Publication date: 1985

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

Full work available at URL: https://doi.org/10.1007/bf02107404

zbMATH Keywords

WKB approximationunique solvabilityaveraged Lagrangianhigh order equations

Mathematics Subject Classification ID

Asymptotic behavior of solutions to PDEs (35B40) Nonlinear higher-order PDEs (35G20) Theoretical approximation in context of PDEs (35A35) Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20) Partial differential equations of mathematical physics and other areas of application (35Q99)

Cites Work

• A nonlinear analog of the WKB method and the method of the averaged Lagrangian
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