Existence of solutions for critical Choquard problem with singular coefficients

Yang Yang, Yuling Wang, Yong Wang

In this paper, we investigate the following fractional Choquard type equation: \[ (- Δ)_p^s\, u = λ\frac{|u|^{r-2}u}{|x|^α}\,+γ\big(\int_Ω\frac{|u|^q}{|x-y|^μ}dy\big) |u|^{q-2}u \…