报告人:Stefano Luzzatto(ICTP,意大利)

题目:Existence and Non-existence of Physical Measures for Doubly Intermittent Interval Maps

报告地点:精正楼 1楼报告厅

时间:4月2日 14:00-15:00

摘要:We introduce a family of interval maps with two branches, two neutral fixed points, singularities and critical points. All the maps in this family are in the topological conjugacy class 2x mod1 but we identify three distinct behaviours from an ergodic point of view: two types of physical measures and non-existence of physical measures. This is joint work with D. Coates and M. Mubarak.


邀请人:曹永罗