Normalized solutions for a fractional Choquard-type equation with exponential critical growth in $\mathbb{R}$

Wenjing Chen, Qian Sun, Zexi Wang

In this paper, we study the following fractional Choquard-type equation with prescribed mass \begin{align*} \begin{cases} (-Δ)^{1/2}u=λu +(I_μ*F(u))f(u),\ \ \mbox{in}\ \mathbb{R},…