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诸葛金平 博士:Doubling inequalities and nodal sets in periodic elliptic homogenization

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Academy of Mathematics and Systems Science, CAS
Colloquia & Seminars

Speaker: 诸葛金平 博士,University of Chicago
Inviter:
Title:
Doubling inequalities and nodal sets in periodic elliptic homogenization
Time & Venue:
2021.07.14 10:00-12:00 腾讯会议:644 587 145
Abstract:
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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