Low Frequency Electromagnetic Fields in High Contrast Media

  • Liliana Borcea
  • George C. Papanicolaou


Using variational principles we construct discrete network approximations for the Dirichlet to Neumann or Neumann to Dirichlet maps of high contrast, low frequency electromagnetic media.


Inverse Problem Saddle Point Variational Principle High Contrast Electrical Impedance Tomography 
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Copyright information

© Springer-Verlag/Wien 2000

Authors and Affiliations

  • Liliana Borcea
    • 1
  • George C. Papanicolaou
    • 2
  1. 1.Computational and Applied MathematicsRice UniversityHoustonUSA
  2. 2.Department of MathematicsStanford UniversityStanfordUSA

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