Lightlike developables in Minkowski 3-space

Sachiko Chino, Shyuichi Izumiya
2010 Demonstratio Mathematica  
AbstractWe say that a surface in Minkowski 3-space is a
doi:10.1515/dema-2013-0236 fatcat:ymus6q5hcndb3hvfm6u2zrg7fa