Positive least energy solutions for $k$-coupled Schrödinger system with critical exponent: the higher dimension and cooperative case

Xin Yin, Wenming Zou

In this paper, we study the following $k$-coupled nonlinear Schrödinger system with Sobolev critical exponent: \begin{equation*} \left\{ \begin{aligned} -Δu_i & +λ_iu_i =μ_i u_i^{2…