1-Lightlike surfaces in semi-Euclidean 4-space with index two

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1-Lightlike surfaces in semi-Euclidean 4-space with index two

By establishing some differential geometry theory on the 1-lightlike surfaces, we show several geometric properties of the 1-lightlike surfaces which are completely different from non-lightlike surfaces. Based on these theories, we consider the singularities of the 1-lightlike surfaces in semiEuclidean 4-space with index two as an application of the theory of Legendrian singularities. We charac...

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ژورنال

عنوان ژورنال: Journal of Nonlinear Sciences and Applications

سال: 2016

ISSN: 2008-1901

DOI: 10.22436/jnsa.009.05.103