TY  - JOUR
AU  - Shyuichi Izumiya
AU  - Takami Sato
TI  - Lightlike hypersurfaces along spacelike submanifolds in de Sitter space
JO  - Journal of Singularities
PY  - 2014
SP  - 157
EP  - 173
VL  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5427/jsing.2014.10j/
DO  - 10.5427/jsing.2014.10j
ID  - 10_5427_jsing_2014_10j
ER  -