RT Journal T1 Three Types of Solutions for a Class of Nonlinear Schrödinger Equations A1 Yanfang Mei,Youjun Wang PB Acta mathematica scientia,Series A FD 2019-10-26 YR 2019 JF Acta mathematica scientia, Series A JO Acta mathematica scientia,Series A VO 39 IS 5 SP 1087 DO K1 ;Nonlinear Schrödinger equations;Ground state solution;Oscillation solution LK {http://121.43.60.238/sxwlxbA/EN/article/article_15953.shtml}