Translation and homothetical lightlike hypersurfaces of semi-Euclidean space
It is shown that every translation lightlike and every homothetical lightlike hypersurface in a semi-Euclidean space is a hyperplane. As a consequence, both translation and homothetical lightlike hypersurfaces are minimal.
|Date of creation:||Oct 2009|
|Contact details of provider:|| Web page: http://research.hubrussel.be|
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