Least energy positive soultions for $d$-coupled Schrödinger systems with critical exponent in dimension three

Tianhao Liu, Song You, Wenming Zou

In the present paper, we consider the coupled Schrödinger systems with critical exponent: \begin{equation*} \begin{cases} -Δu_i+λ_{i}u_i=\sum\limits_{j=1}^{d} β_{ij}|u_j|^{3}|u_i|u…