## A Calderón Multiplicative Preconditioner for the PMCHWT Integral Equation

- K. Cools, F. P. Andriulli, E. Michielssen
- IEEE Transactions on Antennas and Propagation
- 2009

- Published 2010 in 2010 IEEE Antennas and Propagation Society…

The PMCHWT formulation [1] is widely used to analyze the scattering properties of dielectric objects because it is known to be accurate and free of interior resonance corruption. However, the poor spectrum property owing to the electric field integral equation (EFIE) operator involved in the PMCHWT formulation results in a very slow convergence rate in an… CONTINUE READING

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