Noether-Type Symmetries and Associated Conservation Laws of Some Systems of Nonlinear PDEs

DOI10.1088/0253-6102/51/3/23zbMath1181.35218OpenAlexW2156151901MaRDI QIDQ5192719

Jian-qin Mei

Publication date: 10 August 2009

Published in: Communications in Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0253-6102/51/3/23

zbMATH Keywords

conservation lawcoupled integrable dispersionless equationsLie-Bäcklund transformationcoupled wave equationsNoether-type symmetries

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Nuclear physics (81V35) Soliton equations (35Q51) Symmetries and conservation laws, reverse symmetries, invariant manifolds and their bifurcations, reduction for problems in Hamiltonian and Lagrangian mechanics (70H33) Lie-Bäcklund and other transformations for infinite-dimensional Hamiltonian and Lagrangian systems (37K35)

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