A proof of Guo-Wang's conjecture on the uniqueness of positive harmonic functions in the unit ball

Pingxin Gu, Haizhong Li

Guo-Wang [Calc.Var.Partial Differential Equations,59(2020)] conjectured that for $1<q<\frac{n}{n-2}$ and $0<\lambda \le \frac{1}{q-1}$, the positive solution $u\in C^{\infty }(\bar{B})$ to…