2011/12/22 by Wei Wang, Wang, Wei · 3 citations
Mathematics · #Differential Geometry (math.DG) #FOS: Mathematics #math.DG
paper · pdf · doi:10.48550/arxiv.1112.5234
20 pages
arxiv created 2011/12/23 · arxiv updated 2011/12/26
In this paper, we prove that for every bumpy Finsler n-sphere (Sn, F) with reversibility λ and flag curvature K satisfying (\fracλλ+1)2<K≤ 1, there exist 2[(n+1)/(2)] prime closed geodesics. This gives a confirmed answer to a conjecture of D. V. Anosov \citeAno in 1974 for a generic case.