报告时间:2026年11月3日(周二)上午 11:30-12:20

报告地点:苏州大学天赐庄校区纯水楼301

报告人:Matin Andersson,Fluminense Federal University,巴西


报告摘要:

We introduce a new criterion which guarantees that a conservative local diffeomorphism is both non-uniformly expanding and stably ergodic. The criterion involves averaging expansion rates over preimages and allows us to construct explicit examples in a variety of homotopy classes, including those represented by linear endomorphisms with contracting directions.


邀请人:臧运涛