# TBA

## Speaker:

Hamid Hezari - canceled

## Institution:

UC Irvine

## Time:

Friday, March 17, 2023 - 1:00pm

## Host:

## Location:

DBH 1200

Hamid Hezari - canceled

UC Irvine

Friday, March 17, 2023 - 1:00pm

DBH 1200

Yifeng Yu

UCI

Friday, June 2, 2023 - 1:00pm

RH 114

The notion of viscosity solution was introduced in 1980s by Evans and Crandall/Lions, which is one of the most important developments in the theory of elliptic equations. It provides a rigorous mathematical framework to describe the correct ``physical" solution of first or second order PDEs when classical solutions might not exist. Important examples include first order Hamilton-Jacobi equations or second order degenerate elliptic equations (e.g mean curvature type equations) arising from control theory or front propagation problems in real applications. In this talk, I will go over basic definitions, some important techniques, fundamental results and interesting examples.

Anna Ma

UCI

Friday, May 26, 2023 - 1:00pm

RH 114

Jeff Streets

UCI

Friday, May 19, 2023 - 1:00pm

RH 114

Katya Krupchyk

UCI

Friday, May 5, 2023 - 1:00pm

RH 114

Patrick Guidotti

UCI

Friday, April 28, 2023 - 1:00pm

RH 114

TBA

UCI

Friday, March 10, 2023 - 1:00pm

DBH 1200

Asaf Ferber

UCI

Friday, March 3, 2023 - 1:00pm

DBH 1200

Xiangwen Zhang

UC Irvine

Friday, February 24, 2023 - 1:00pm

DBH 1200

TBA

UC Irvine

Friday, February 17, 2023 - 1:00pm

DBH 1200