# Seminars & Colloquia Calendar

Learning Seminar on PDE and Applications

## $$C$$-subsolution and its applications in a priori estimates for solutions of fully nonlinear equations

#### Weisong Dong, Tianjing University

Location:  https://rutgers.webex.com/rutgers/j.php?MTID=m3cd0c939b5693503d0bdf1aa9410b8a6
Date & time: Tuesday, 14 July 2020 at 1:40PM - 3:40PM

Abstract: In this expository talk, I will introduce the definition of (C)-subsolution given by G. Szekelyhidi in 2018 JDG. This is more powerful in a priori estimates than the usual subsolution. I will show the role of (C)-subsolution in the (C^0) and (C^2) estimates for solutions.

This talk will be held virtually on WebEx.
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