Stability of closed characteristics on compact convex hypersurfaces in R^{2n}

Xijun Hu, Yuwei Ou

Let $\Sigma \subset {\mathbb{R}}^{2n}$ with $n\ge 2$ be any $C^2$ compact convex hypersurface and only has finitely geometrically distinct closed characteristics. Based on Y.Long and C.Zhu 's inde…