主講人：趙麗琴 北京師范大學(xué)教授

時(shí)間：2022年12月8日14：00

地點(diǎn)：騰訊會(huì)議 537 119 333

舉辦單位：數(shù)理學(xué)院

內(nèi)容介紹：In this talk, we will first introduce one method to estimate the number of isolated zeros of the first order Melnikov function when it has more than 3 generators， and then we will introduce some new results on “On the number of limit cycles bifurcating from the Linear center with an algebraic switching curve y = x3”.