Unique Determination of Inhomogeneity in a Stationary Isotropic Lamé System with Varible Coefficients

نویسندگان

  • Sungwhan Kim
  • Masahiro Yamamoto
  • SUNGWHAN KIM
  • MASAHIRO YAMAMOTO
چکیده

We consider a two dimensional stationary Lamé system with variable coefficients. We prove the uniqueness in the inverse source problem of determining polygonal supports of distributing force by observations of surface displacement and stress. Our method is based on the regularity property of solutions to the Poisson equation in a polygonal domain.

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تاریخ انتشار 2003