%0 Journal Article %A G.W.III STEWART %T A Generalization of a Theorem of Fan on Gershgorin Disks. %J Numerische Mathematik %D 1967 %P 162-162 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1967__10_131780/ %F NUMA_1967__10_131780