2011/05/28 by Dang Van Cuong, Van Cuong, Dang
Mathematics · Physics and Astronomy · #Geometric Analysis and Curvature Flows #Advanced Differential Geometry Research #Geometry and complex manifolds
paper · pdf · doi:10.48550/arxiv.1105.5690
To study spacelike surfaces in the Lorentz-Minkowski space \Bbb R41, we construct a pair of maps whose values are in the lightcone, called \mathfrak lr± -Gauss maps. We can use these maps to study umbilical spacelike surfaces and find parametrizations of spacelike surfaces of revolution of hyperbolic and eliptic types in some particular cases.