arXiv · 0909.3566
Existence of closed geodesics on Finsler $n$-spheres
Abstract
In this paper, we prove that on every Finsler $n$-sphere $(S^n, F)$ with reversibility $λ$ satisfying $F^2<(\frac{λ+1}λ)^2g_0$ and $l(S^n, F)\ge π(1+\frac{1}λ)$, there always exist at least $n$ prime closed geodesics without self-intersections, where $g_0$ is the standard Riemannian metric on $S^n$ with constant curvature 1 and $l(S^n, F)$ is the length of a shortest geodesic loop on $(S^n, F)$. We also study the stability of these closed geodesics.
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Wei Wang. 2009-09-19. Existence of closed geodesics on Finsler $n$-spheres. https://arxiv.org/abs/0909.3566
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