Pohozhaev and Morawetz Identities in Elastostatics and Elastodynamics

Yuri Bozhkov ; Peter J. Olver

Symmetry, integrability and geometry: methods and applications, Tome 7 (2011)

Résumé

We construct identities of Pohozhaev type, in the context of elastostatics and elastodynamics, by using the Noetherian approach. As an application, a non-existence result for forced semi-linear isotropic and anisotropic elastic systems is established.

Détail

Keywords: Pohozhaev identity; Navier's equations; Noether's theorem.

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