中科院数学与系统科学研究院
数学研究所
中科院华罗庚数学重点实验室
华罗庚青年数学论坛
学术报告
报告人： 郑凡 博士（Instituto de Ciencias Matem´aticas, Madrid, Spain）
题 目：Poincare's normal form and its application to partial differential equations（ii）
时 间：2021.07.01（星期四），15:00-17:00
地 点：腾讯会议：328 947 248
摘 要：In this talk, I will apply the normal form method to the Euler-Poisson equation and show its long-term wellposedness. In this general framework I will introduce the main ingredients of the proof one at a time: energy estimates, Strichartz estimates and Z-norm estimates. Time permitting, I will talk about generalisations to the periodic setting, the water wave equation, and more.