%0 Journal Article %A Chen, Xuzhou %A Ji, Jun %T The minimum-norm least-squares solution of a linear system and symmetric rank-one updates %J The electronic journal of linear algebra %D 2011 %P 480-489 %V 22 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2011__22__a48/ %G en %F ELA_2011__22__a48