2022.8.04 08:30 腾讯会议号：412-247-341

In this talk we consider the critical elliptic problem with variable exponent. We use the reduction argument to construct a family of bubble solutions concentrating at the negative stable critical point of the variable exponent function. This is a new perturbation to the critical elliptic equation in contrast with the usual subcritical or supercritical perturbation, and gives the first existence result for the critical elliptic problem with variable exponent.