Pohozhaev and morawetz identities in elastostatics and elastodynamics

Yuri Bozhkov, Peter J. Olver

Research output: Contribution to journalArticle

3 Scopus citations

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.

Original languageEnglish (US)
Article number055
JournalSymmetry, Integrability and Geometry: Methods and Applications (SIGMA)
Volume7
DOIs
StatePublished - 2011

Keywords

  • Navier's equations
  • Noether's theorem
  • Pohozhaev identity

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