%0 Journal Article %A Neymeyr, Klaus %A Zhou, Ming %T The block preconditioned steepest descent iteration for elliptic operator eigenvalue problems %J Electronic transactions on numerical analysis %D 2014 %P 93-108 %V 41 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2014__41__a19/ %G en %F ETNA_2014__41__a19