%0 Journal Article %A Shen, Shu-Qian %A Huang, Ting-Zhu %T On symmetric matrices with exactly one positive eigenvalue %J ELA. The Electronic Journal of Linear Algebra %D 2010 %P 158-167 %V 20 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/EEJLA_2010__20__a42/ %G en %F EEJLA_2010__20__a42