Rotation and entropy for torus maps

报告专家: 朱玉峻(厦门大学)

报告时间:7月26日 15:00-16:00


报告摘要:In this talk, we consider the rotation and entropy for thetorus maps. The notion of rotational entropy is introduced and it is shown that the rotational entropy is a homotopy invariant. For the random torus maps, we show that the rotation set is a random compact and connected set.