%0 Journal Article %A Oepomo, Tedja Santanoe %T A contribution to Collatz's eigenvalue inclusion theorem for nonnegative irreducible matrices %J The electronic journal of linear algebra %D 2003 %P 31-45 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2003__10__a22/ %G en %F ELA_2003__10__a22