%0 Journal Article %A Rainer Garus %A Tassilo Küpper %T Computation of the Smallest Positive Eigenvalue of a Quadratic ..-matrix. %J Numerische Mathematik %D 1990 %P 393-404 %V 57 %N 6-7 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1990__57_6-7_133456/ %F NUMA_1990__57_6-7_133456