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math.DG2018★ 1 cited
The maximum diam theorem on Finsler manifolds
Songting Yin, Qun He
We prove that, for a Finsler space, if the weighted Ricci curvature is bounded below by a positive number and the diam attains its maximal value, then it is isometric to a standard…
math.DG2015★ 1 cited
Isoparametric Hypersurfaces in Minkowski Spaces
Qun He, SongTing Yin, YiBing Shen
In this paper, we introduce isoparametric functions and isoparametric hypersurfaces in Finsler manifolds and give the necessary and sufficient conditions for a transnormal function…