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zbMath1013.53048MaRDI QIDQ3147561

Krishan Lal Duggal

Publication date: 6 July 2003

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

null geodesics null submanifolds semi Riemannian manifolds

Mathematics Subject Classification ID

Gravitational energy and conservation laws; groups of motions (83C40) Global submanifolds (53C40) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50) Global Riemannian geometry, including pinching (53C20)

Related Items (1)

On null submanifolds in spacetimes

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