Speaker: Fangshu Wan (Anhui University)
Time: 15:00-16:00, Dec 2, 2025
Venue: room 5501, the Fifth Teaching Building
In this talk, we consider the characterization of at isolated singularities of positive solutions to some semi-linear elliptic equations. Using the asymptotic behavior, we will construct infinitely many positive radial and non-radial singular solutions. We also discuss the existence and nonexistence of positive radial solutions to the Robin boundary problems in exterior domains.