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Characteristic lightlike submanifolds of an indefinite \(\mathcal S\)-manifold - MaRDI portal

Characteristic lightlike submanifolds of an indefinite \(\mathcal S\)-manifold (Q763015)

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scientific article; zbMATH DE number 6013249
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English
Characteristic lightlike submanifolds of an indefinite \(\mathcal S\)-manifold
scientific article; zbMATH DE number 6013249

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    Characteristic lightlike submanifolds of an indefinite \(\mathcal S\)-manifold (English)
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    8 March 2012
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    Summary: We study characteristic \(r\)-light-like submanifolds \(M\) tangent to the characteristic vector fields in an indefinite metric \(\mathcal S\)-manifold, and we also discuss the existence of characteristic light-like submanifolds of an indefinite \(\mathcal S\)-space form under suitable hypotheses: (1) \(M\) is totally umbilical or (2) its screen distribution \(S(TM)\) is totally umbilical in \(M\).
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    indefinite metric \(\mathcal S\)-manifold
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    characteristic vector fields
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    screen distribution
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