Takens' problem for systems of first order differential equations

DOI10.1007/BF02559713zbMath0856.35022MaRDI QIDQ1915864

Juha Pohjanpelto

Publication date: 19 February 1997

Published in: Arkiv för Matematik (Search for Journal in Brave)

zbMATH Keywords

symmetryconservation lawNoether's theorem

Mathematics Subject Classification ID

Variational methods applied to PDEs (35A15) Nonlinear first-order PDEs (35F20) Geometric theory, characteristics, transformations in context of PDEs (35A30)

Related Items

Existence of a variational principle for PDEs with symmetries and current conservation ⋮ Gauge invariance, charge conservation, and variational principles ⋮ Variational principles for natural divergence-free tensors in metric field theories

Cites Work

• Variational principles for differential equations with symmetries and conservation laws. I: Second order scalar equations
• Variational principles for differential equations with symmetries and conservation laws. II: Polynomial differential equations
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