Generalised variational derivatives in field theory

DOI10.1088/0305-4470/13/2/031zbMath0438.49024OpenAlexW90954769MaRDI QIDQ3879840

F. Guil Guerrero, Luis Martínez-Alonso

Publication date: 1980

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/13/2/031

zbMATH Keywords

Lie-Bäcklund operatorsvariational derivatives

Mathematics Subject Classification ID

Fréchet and Gateaux differentiability in optimization (49J50) Dynamical aspects of finite-dimensional Hamiltonian and Lagrangian systems (37J99) Hamilton-Jacobi theories (49L99)

Related Items (5)

On polynomial symmetries of the sine-Gordon equation ⋮ Intrinsic properties for conservation laws and Lie-Bäcklund invariances of evolution equations ⋮ Conservation laws and Lie-Bäcklund symmetry ⋮ Lagrangian and Hamiltonian many-time equations ⋮ On formal variational calculus of higher dimensions

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