变形与希尔伯特第四问题
Deformations and Hilbert's Fourth Problem
摘要:
本文研究了一类由黎曼度量和1-形式定义的Finsler度量。我们分类的射影平坦的尺寸$n\geq3$的一类特殊的变形。结果表明,这类Finsler度量的射影平坦性总是由某些黎曼度量的射影平坦性引起的。
英文摘要:
In this paper we study a class of Finsler metrics defined by a Riemannian metric and an 1-form. We classify those of projectively flat in dimension $n\geq3$ by a special class of deformations. The results show that the projective flatness of such kind of Finsler metrics always arises from that of some Riemannian metric.
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