Stability of Closed Characteristics on Compact Hypersurfaces in R2n Under a Pinching Condition

@article{Wang2008StabilityOC,
  title={Stability of Closed Characteristics on Compact Hypersurfaces in R2n Under a Pinching Condition},
  author={Wei Wang},
  journal={Advanced Nonlinear Studies},
  year={2008},
  volume={10},
  pages={263 - 272}
}
  • Wei Wang
  • Published 2008
  • Mathematics
  • Abstract In this article, let ∑ ⊂R2n be a compact convex hypersurface which is (r,R)-pinched with . Then ∑ carries at least two strictly elliptic closed characteristics; moreover, ∑ carries at least non-hyperbolic closed characteristics. 

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