%0 Journal Article %A Shyuichi Izumiya %A Ana Claudia Nabarro, %A Andrea de Jesus Sacramento %T Horospherical and hyperbolic dual surfaces of spacelike curves in de Sitter space %J Journal of Singularities %D 2017 %P 180-193 %V 16 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5427/jsing.2017.16h/ %R 10.5427/jsing.2017.16h %F 10_5427_jsing_2017_16h