2-Killing vector fields on warped product manifolds
作者： Sameh Shenawy , Bülent Ünal
DOI: 10.1142/S0129167X15500652
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摘要: This paper provides a study of 2-Killing vector fields on warped product manifolds as well characterization this structure standard static and generalized Robertson–Walker space-times. Some conditions for field manifold to be parallel are obtained. Moreover, some results the curvature in terms derived. Finally, we apply our describe well-known space-time models.
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