Pohozhaev and Morawetz Identities in Elastostatics and Elastodynamics

Bozhkov, Yuri; Olver, Peter J.

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Pohozhaev and Morawetz Identities in Elastostatics and Elastodynamics

Authors: Yuri Bozhkov
Peter J. Olver
Publication date: 1 January 2011
Publisher: 'SIGMA (Symmetry, Integrability and Geometry: Methods and Application)'
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Abstract

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