Normalized solutions to at least mass critical problems: singular polyharmonic equations and related curl-curl problems

Bartosz Bieganowski, Jarosław Mederski, Jacopo Schino

We are interested in the existence of normalized solutions to the problem \begin{equation*} \begin{cases} (-Δ)^m u+\fracμ{|y|^{2m}}u + λu = g(u), \quad x = (y,z) \in \mathbb{R}^K \…