%0 Journal Article %A Tosic, Marina %A Cvetkovic-Ilic, Dragana S. %A Deng, Chunyuan %T The Moore-Penrose inverse of a linear combination of commuting generalized and hypergeneralized projectors %J The electronic journal of linear algebra %D 2011 %P 1129-1137 %V 22 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2011__22__a3/ %G en %F ELA_2011__22__a3