%0 Journal Article %A Glebsky, Lev %A Rivera, Luis Manuel %T On low rank perturbations of complex matrices and some discrete metric spaces %J The electronic journal of linear algebra %D 2009 %P 302-316 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2009__18__a31/ %G en %F ELA_2009__18__a31