题目: Robustly topological mixing of Kan's map

报告人:史逸(研究员,北京大学)

时间:2018/12/11 13:30-14:30

地点:数学楼307教室

摘要: I. Kan built a map on the annulus which admitting with two physical measures with intermingled basins. In this talk, we will show that Kan's map is C2 robustly topological mixing. This is a joint work with Shaobo Gan.

题目: Dynamical coherence of specially absolutely partially hyperbolic endomorphisms on $\TT^2$


报告人:王晓东(副教授,上海交通大学)

时间:2018/12/11 14:30-15:30

地点:数学楼307教室

摘要:We prove that every specially absolutely partially hyperbolic endomorphism on $\TT^2$ is dynamically coherent.

Moreover, we construct a specially partially hyperbolic endomorphism on $\TT^2$, which preserves a Reeb foliation as unstable foliation and is not dynamically coherent. This is a joint work with B. He and Y. Shi.