Approximate analytical solutions for some strongly nonlinear problems

zbMath0717.65043MaRDI QIDQ2638732

G. F. Sigalov, A. V. Diogenov, Shi-qiang Dai

Publication date: 1990

Published in: Science in China. Series A (Search for Journal in Brave)

zbMATH Keywords

asymptotic solutionsolitary wavesmethod of averagingKdV equationvan der Pol oscillatorstrong nonlinearitymodified method of full approximation

Mathematics Subject Classification ID

KdV equations (Korteweg-de Vries equations) (35Q53) Theoretical approximation of solutions to ordinary differential equations (34A45) Numerical methods for initial value problems involving ordinary differential equations (65L05) Soliton equations (35Q51) Applications to the sciences (65Z05) Asymptotic expansions of solutions to ordinary differential equations (34E05)

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