The convergence rate of the Chebyshev semiiterative method under a perturbation of the foci of an elliptic domain Article Sidebar PDF Published: Jan 1, 2002 DOI: https://doi.org/10.13001/1081-3810.1073 Main Article Content Xiezhang Li Fangjun Arroyo Article Details Issue Vol. 9 (2002) Section Article