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Uniform bound of the highest-order energy for three dimensional inhomogeneous incompressible elastodynamics

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Abstract

We are concerned with the time growth of the highest-order energy of three-dimensional inhomogeneous incompressible isotropic elastodynamics. Utilizing Klainerman’s generalized energy method, refined weighted estimates, and the Keel-Smith-Sogge estimate [J. Anal. Math., 87: 265–279, 2002], it is justified that the highest-order generalized energy is uniformly bounded for all time.

Original languageEnglish
Pages (from-to)429-461
Number of pages33
JournalCommunications in Analysis and Mechanics
Volume17
Issue number2
DOIs
Publication statusPublished - May 2025

Keywords

  • KSS estimate
  • highest-order energy
  • inhomogeneous incompressible elastodynamics
  • uniform bound
  • vector field theory

ASJC Scopus subject areas

  • Mechanics of Materials
  • Applied Mathematics
  • Control and Optimization
  • Geometry and Topology
  • Computer Networks and Communications

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