%0 Journal Article %A Li, Xiezhang %A Arroyo, Fangjun %T The convergence rate of the Chebyshev semiiterative method under a perturbation of the foci of an elliptic domain %J The electronic journal of linear algebra %D 2002 %P 55-66 %V 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2002__9__a18/ %G en %F ELA_2002__9__a18