Invariant analysis, optimal system, power series solutions and conservation laws of Kersten-Krasil'shchik coupled KdV-mKdV equations
DOI10.1016/j.geomphys.2022.104677zbMath1500.35011OpenAlexW4296687829MaRDI QIDQ2085443
Publication date: 18 October 2022
Published in: Journal of Geometry and Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.geomphys.2022.104677
conservation lawsinvariant solutionsadjoint representationLie symmetry analysisKersten-Krasil'shchik coupled KdV-mKdV equationsoptimal sub-algebra
KdV equations (Korteweg-de Vries equations) (35Q53) Hyperbolic conservation laws (35L65) Series solutions to PDEs (35C10) Nonlinear higher-order PDEs (35G20) Symmetries and conservation laws, reverse symmetries, invariant manifolds and their bifurcations, reduction for problems in Hamiltonian and Lagrangian mechanics (70H33) Symmetries, invariants, etc. in context of PDEs (35B06)
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