The Eckhaus equation i$\psi$t + $\psi$xx + 2(|$\psi$|2)x$\psi$ + |$\psi$|4$\psi$ = 0

DOI10.1088/0266-5611/4/2/518zbMath0655.35013OpenAlexW3181432782MaRDI QIDQ3801939

Francesco Calogero, Silvana De Lillo

Publication date: 1988

Published in: Inverse Problems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0266-5611/4/2/518

zbMATH Keywords

Cauchy problemevolution equationsolitonsnonlinear Schrödinger type

Mathematics Subject Classification ID

Dependence of solutions to PDEs on initial and/or boundary data and/or on parameters of PDEs (35B30) Initial value problems for nonlinear higher-order PDEs (35G25) Partial differential equations of mathematical physics and other areas of application (35Q99)

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