Propagation of the invariance of germs of solutions of weakly nonlinear differential equations with weighted derivatives

DOI10.1023/A:1014119310174zbMath1028.35048OpenAlexW274868573MaRDI QIDQ1810054

N. A. Shananin

Publication date: 15 June 2003

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1014119310174

zbMATH Keywords

propagation of nonlinear wavesweakly nonlinear non-elliptic equations

Mathematics Subject Classification ID

KdV equations (Korteweg-de Vries equations) (35Q53) NLS equations (nonlinear Schrödinger equations) (35Q55) Nonlinear higher-order PDEs (35G20)

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