2018/12/22 by Libing Huang, Zhongmin Shen, Huang, Libing +1
Physics and Astronomy · #Advanced Differential Geometry Research
paper · pdf · doi:10.48550/arxiv.1812.09608
If the flag curvature of a Finsler manifold reduces to sectional curvature, then locally either the Finsler metric is Riemannian, or the flag curvature is isotropic.