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Volume :38 Issue : 1 2011
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Minimal homothetical lightlike hypersurfaces of semi-euclidean spaces
Auther : DERYA SAGLAM* AND AR IF SABUNCUOGLU**
*Afyon Kocatepe University, Faculty of Science-Literature, Department of Mathematics 03200 ANS Campus, Afyonkarahisar, Turkey;
e-mail: dryilmaz@aku.edu.tr.
**Ankara University, Faculty of Science, Department of Mathematics Tandogan Ankara, Turkey
e-mail: sabuncu@science.ankara.edu.tr.
ABSTRACT
All lightlike hypersurfaces of a semi-Euclidean space that can locally be written as the product of functions of one variable are parametrized and shown that they are minimal.
Keywords: minimal; homothetic hypersurfaces; degenerate surfaces.