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： 诸葛金平 博士（University of Chicago）
题 目：Doubling inequalities and nodal sets in periodic elliptic homogenization
时 间：2021.07.14（星期三），10:00-12:00
地 点：腾讯会议：644 587 145
摘 要：In this talk, I will talk about a quantitative doubling inequality for elliptic operators with periodically oscillating coefficients. With some recently developed techniques, the doubling inequality can be applied to obtain a quantitative upper bound of nodal sets. These are quantitative versions of the results of Lin and Shen (Acta Math. Sin., '19). This is joint work with Carlos Kenig and Jiuyi Zhu.
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