主講人：廖剛  蘇州大學(xué)副教授

時(shí)間：2021年11月8日19：00

地點(diǎn)：騰訊會(huì)議 524 306 310

舉辦單位：數(shù)理學(xué)院

內(nèi)容介紹：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.