Ground State Solutions for a Class of Choquard Equations Involving Doubly Critical Exponents

Yong-yong LI, Gui-dong LI, Chun-lei TANG

Acta Mathematicae Applicatae Sinica(English Series) . 2021, (4): 820 -840 . DOI: 10.1007/s10255-021-1046-4