TY  - GEN 
AU  - Fuente Benito, Daniel de la
AU  - Palomo, Francisco J.
AU  - Romero Sarabia, Alfonso
PY  - 2019
UR  - https://hdl.handle.net/10481/90079
AB  - In this paper, we develop a formula for spacelike surfaces in a 4-
dimensional Lorentzian space form which involves its mean curvature
vector  eld and the Gauss curvature of the induced metric and the
Gauss curvature of the second fundamental form...
LA  - eng
KW  - Spacelike surface
KW  - Gauss curvature
KW  - Liebmann theorem
TI  - Spacelike surfaces which admit a nondegenerate null normal section in a Lorentzian space form
DO  - 10.1007/s40840-017-0557-x
ER  -