| Keywords and phrases: non-negative curvature, Busemann concave, Berwald metric.
Received: March 2, 2023; Accepted: March 28, 2023; Published: April 4, 2023
How to cite this article: Chang-Wan Kim, Rigidity of a Finsler metric with Busemann concavity, JP Journal of Geometry and Topology 29(1) (2023), 19-28. http://dx.doi.org/10.17654/0972415X23002
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