Well-posedness and Finite Dimensional Approximation for a Modified Camassa-Holm Equation

نویسندگان

  • Robert McLachlan
  • Xingyou Zhang
چکیده

We establish the local well-posedness in H(S) with any s > 72 for a modified Camassa-Holm equation derived as the EPDiff equation with respect to the H(S) metric, and obtain the global existence of the weak solution in H(S) under some sign assumption on the initial values and prove the convergence of the corresponding finite particle approximation method.

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تاریخ انتشار 2005