本文主要研究了双挠积 Finsler 度量的平均 Berwald 曲率和迷向平均 Berwald 曲率,给出了双 挠积 Finsler 度量是弱 Berwald 度量......

We classify the almost regular weakly stretch non-Randers-type(α,β)-metrics with vanishing Scurvature.In the class of ......

There is a long existing 'unicorn' problem in Finsler geometry: whether or not any Landsberg metric is a Berwald......