Necessity and sufficiency of \(f\) being a divergence for vanishing of variational derivatives of \(f\): general case

DOI10.1007/BF00405299zbMath0407.49012OpenAlexW1992619198MaRDI QIDQ1258086

Joe Rosen

Publication date: 1979

Published in: Letters in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00405299

zbMATH Keywords

DivergenceVariational Derivatives

Mathematics Subject Classification ID

Optimality conditions for problems in abstract spaces (49K27)

Related Items (2)

On symmetries, conservation laws, and variational problems for partial differential equations ⋮ On a paper by J. Rosen

Cites Work

• A generalized variational algebra and conserved densities for linear evolution equations
• ASYMPTOTIC BEHAVIOUR OF THE RESOLVENT OF STURM-LIOUVILLE EQUATIONS AND THE ALGEBRA OF THE KORTEWEG-DE VRIES EQUATIONS

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