@Article{Ma2026, author = "Ma, Xueyan and Shi, Shaoyun and Song, Yueqiang", title = "Existence of solutions for a doubly critical Schrödinger-Poisson system on the first Heisenberg group", journal = "Opuscula Math.", year = "2026", volume = "46", number = "3", pages = "347--366", doi = "https://doi.org/10.7494/OpMath.202605211", url = "https://doi.org/10.7494/OpMath.202605211", abstract = "This work is devoted to the study of a class of Schrödinger-Poisson system with doubly critical growth on the first Heisenberg group. Utilizing the concentration-compactness principle associated with classical Sobolev space on the Heisenberg group and mountain pass theorem, we prove that the system admits multiple nontrivial solutions.", keywords = "Heisenberg group, Schrödinger-Poisson system, concentration-compactness principle, mountain pass theorem, nontrivial solutions", issn = "1232-9274" }