On the Relationship Between Multiple-Scattering Macro Basis Functions and Krylov Subspace Iterative Methods

@article{Ozdemir2013OnTR,
  title={On the Relationship Between Multiple-Scattering Macro Basis Functions and Krylov Subspace Iterative Methods},
  author={Nilufer Aslihan Ozdemir and David Gonz{\'a}lez-Ovejero and Christophe Craeye},
  journal={IEEE Transactions on Antennas and Propagation},
  year={2013},
  volume={61},
  pages={2088-2098}
}
A mathematical link is provided between the Krylov subspace iterative approach based on the full orthogonalization method (FOM) and the macro basis functions (MBF) approach based on a multiple-scattering methodology. The link refers to the subspaces created by those methods as well as to the orthogonality conditions which they satisfy. Both approaches are applied to the same method-of-moments (MoM) system of equations that is preconditioned based on a closest-interaction rule, and where blocks… CONTINUE READING

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