Abstract
It is still an open problem to classify Randers metrics of scalar flag curvature. However, if the flag curvature is weakly isotropic, one can determine the local metric structure. By definition, a Randers metric F = α+β on an n-dimensional manifold M is of weakly isotropic flag curvature if its flag curvature is a scalar function on TM in the following form:
where θ = t i (x)y i is a 1-form and σ = σ(x) is a scalar function on M. The main method is to express a Randers metric F = α + β using navigation data (h, W). This method can be also used to investigate weak Einstein Randers metrics.
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© 2012 Science Press Beijing and Springer-Verlag Berlin Heidelberg
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Cheng, X., Shen, Z. (2012). Randers Metrics of Weakly Isotropic Flag Curvature. In: Finsler Geometry. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-24888-7_7
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DOI: https://doi.org/10.1007/978-3-642-24888-7_7
Publisher Name: Springer, Berlin, Heidelberg
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Online ISBN: 978-3-642-24888-7
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