%0 Journal Article %A Kalantzis, Vassilis %A Li, Ruipeng %A Saad, Yousef %T Spectral Schur complement techniques for symmetric eigenvalue problems %J Electronic transactions on numerical analysis %D 2016 %P 305-329 %V 45 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2016__45__a10/ %G en %F ETNA_2016__45__a10