Lower bound in Pesin formula of C1 interval maps

主讲人：廖刚  苏州大学副教授

时间：2021年11月8日19：00

地点：腾讯会议 524 306 310

举办单位：数理学院

内容介绍：We prove that the lower bound in Pesin formula holds for any integrable  absolutely continuous invariant measure of a piecewise C1 interval map, i.e.,  the metric entropy is bounded from below by Lyapunov exponent. Consequently,  Pesin formula holds whenever Ruelle inequality is valid.