%0 Journal Article %A Tian, Yongge %T Rank and inertia of submatrices of the Moore-Penrose inverse of a Hermitian matrix %J The electronic journal of linear algebra %D 2010 %P 226-240 %V 20 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2010__20__a37/ %G en %F ELA_2010__20__a37