Geometry of world sheets in Lorentz-Minkowski space
arXiv:1411.7219
Abstract
A world sheet in Lorentz-Minkowski space is a timelike submanifold consisting of a one-parameter family of spacelike submanifolds in Lorentz-Minkowski space. In this paper we investigate differential geometry of world sheets in Lorentz-Minkowski space as an application of the theory of big wave fronts.
arXiv admin note: text overlap with arXiv:1410.8678