Infinitely many non-radial solutions to a critical equation on annulus

Yuxia Guo, Benniao Li, Angela Pistoia +1

In this paper, we build infinitely many non-radial sign-changing solutions to the critical problem: \begin{equation*} \left\{\begin{array}{rlll} -Δu&=|u|^{\frac{4}{N-2}}u, &\hbox{…