An example of convex Hamiltonian diffeomorphism where asymptotic distance from identity is strictly greater than the minimal action

作者：Cui Xiaojun^*

来源：Journal of Differential Equations, 2009, 246(3): 998-1006.

DOI：10.1016/j.jde.2008.08.009

We construct a convex Hamiltonian diffeomorphism on the unit ball of cotangent bundle of T(n) (n >= 2), where the asymptotic distance from identity is strictly greater than the minimal action.

• 出版日期2009-2-1
• 单位南京大学