- Volume 32 Issue 1
Pseudo-umbilical surfaces in a pseudo-riemannian sphere or a pseudo-hyperbolic space
- Kim, Young-Ho ;
- Kim, Young-Wook
- Published : 1995.02.01
The notion of finite type submanifold was introduced by B.-Y. Chen . A lot of works were done in this field of study by many authors. B.-Y. Chen also extended this notion to pseudo-Riemannian submanifold of pseudo-Euclidean space ().