First order approximate conserved quantities induced by the approximate symmetries of the perturbed Lagrangian
DOI10.1016/j.physleta.2023.128984zbMath1528.81141MaRDI QIDQ6115339
Tooba Feroze, Haseeb Ur Rehman
Publication date: 12 July 2023
Published in: Physics Letters. A (Search for Journal in Brave)
Lagrangianconserved quantitiesapproximate Noether symmetriesapproximate Lie symmetriesapproximate Mei symmetries
Applications of Lie groups to the sciences; explicit representations (22E70) Perturbation theories for operators and differential equations in quantum theory (81Q15) Symmetries and conservation laws, reverse symmetries, invariant manifolds and their bifurcations, reduction for problems in Hamiltonian and Lagrangian mechanics (70H33) Symmetries and conservation laws in mechanics of particles and systems (70S10) Lagrange's equations (70H03) Symmetry analysis, Lie group and Lie algebra methods applied to problems in fluid mechanics (76M60)
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