Optimal Convergence of the Fixed-Point Method for Nonlinear Eddy Current Problems. Koczka, G., Auberhofer, S., Bíró, O., & Preis, K. IEEE Transactions on Magnetics, 45(3):948–951, IEEE, March, 2009.
doi  abstract   bibtex   
A method is presented for the optimal choice of the fixed-point reluctivity in nonlinear eddy current problems solved for steady-state in the frequency and the time domain. The optimal selection is shown to ensure a minimal contraction number for the fixed-point method. The proposed technique is compared to earlier approaches using a 2-D example.
@Article{         Koczka_2009aa,
  abstract      = {A method is presented for the optimal choice of the fixed-point reluctivity in nonlinear eddy current problems solved for steady-state in the frequency and the time domain. The optimal selection is shown to ensure a minimal contraction number for the fixed-point method. The proposed technique is compared to earlier approaches using a 2-D example.},
  author        = {Koczka, Gergely and Auberhofer, Stefan and Bíró, Oszkár and Preis, Kurt},
  doi           = {10.1109/TMAG.2009.2012477},
  file          = {Koczka_2009aa.pdf},
  issn          = {0018-9464},
  journal       = {IEEE Transactions on Magnetics},
  keywords      = {convergence,frequencydomains,nonlinear,eddy-currents},
  langid        = {english},
  month         = mar,
  number        = {3},
  pages         = {948--951},
  publisher     = {IEEE},
  title         = {Optimal Convergence of the Fixed-Point Method for Nonlinear Eddy Current Problems},
  volume        = {45},
  year          = {2009},
  shortjournal  = {IEEE Trans. Magn.}
}

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