Lie symmetry analysis and conservation law of variable-coefficient Davey-Stewartson equation

DOI10.1016/j.camwa.2018.02.008zbMath1409.35144OpenAlexW2791396642WikidataQ130097971 ScholiaQ130097971MaRDI QIDQ1732556

Ying-Lin Lu, Guang-Mei Wei, Ya-Qin Xie, Wen-Xin Zheng

Publication date: 25 March 2019

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2018.02.008

zbMATH Keywords

symbolic computationconservation lawsimilarity reductionnonlinear self-adjointnessoptimal systemvariable-coefficient Davey-Stewartson equation

Mathematics Subject Classification ID

Second-order nonlinear hyperbolic equations (35L70) NLS equations (nonlinear Schrödinger equations) (35Q55) Geometric theory, characteristics, transformations in context of PDEs (35A30)

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Cites Work

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• The residual symmetry and exact solutions of the Davey-Stewartson III equation
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• Bäcklund Transformation, Lax Pair and Solitons of the (2+1)-dimensional Davey-Stewartson-like Equations with Variable Coefficients for the Electrostatic Wave Packets
• Symmetries and differential equations

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