Pohozhaev and Morawetz Identities in Elastostatics and Elastodynamics
arXiv:1106.1495 · doi:10.3842/SIGMA.2011.055
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.