TY - JOUR
T1 - On Existence of Ground States for Some Elliptic Systems
AU - Gongming Wei 
JO - Journal of Partial Differential Equations
VL - 4
SP - 305
EP - 314
PY - 2010
DA - 2010/11
SN - 23
DO - http://doi.org/10.4208/jpde.v23.n4.1
UR - https://global-sci.org/intro/article_detail/jpde/5236.html
KW - Ground state
KW - solutionmanifold
KW - critical point theory
KW - coupled nonlinear Schrödinger system
AB - <p>In this paper we consider the existence of ground states for some 2- coupled nonlinear Schrödinger systems with or without potentials. Under various conditions on the parameters in the equations, we prove the existence of ground states.</p>