Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1893270 | Journal of Geometry and Physics | 2010 | 12 Pages |
Abstract
We investigate the differential geometry of spacelike submanifolds of codimension two in de Sitter space and classify the singularities of lightlike hypersurfaces and lightcone Gauss maps in de Sitter 4-space.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Masaki Kasedou,