%0 Journal Article %A Bru, Rafael %A Pedroche, Francisco %A Szyld, Daniel B. %T Subdirect sums of $S$-strictly diagonally dominant matrices %J The electronic journal of linear algebra %D 2006 %P 201-209 %V 15 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2006__15__a13/ %G en %F ELA_2006__15__a13