Global Weak Solutions to a Generalized Hyperelastic-rod Wave Equation

نویسندگان

  • Giuseppe Maria Coclite
  • Helge Holden
  • Kenneth H. Karlsen
چکیده

We consider a generalized hyperelastic-rod wave equation (or generalized Camassa– Holm equation) describing nonlinear dispersive waves in compressible hyperelastic rods. We establish existence of a strongly continuous semigroup of global weak solutions for any initial data from H1(R). We also present a “weak equals strong”uniqueness result.

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عنوان ژورنال:
  • SIAM J. Math. Analysis

دوره 37  شماره 

صفحات  -

تاریخ انتشار 2005