%0 Journal Article %A Wu, Bing-Ye %T On the first eigenvalue of spacelike hypersurfaces in Lorentzian space %J Archivum mathematicum %D 2006 %P 233-238 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_2006__42_3_a3/ %G en %F ARM_2006__42_3_a3