TY - JOUR AU - Lai, Mingzhu AU - Sun, Jianguo AU - Li, Wei PY - 2017 DA - 2017/03/22 TI - RETRACTED ARTICLE: Stability and direction for a class of Schrödingerean difference equations with delay JO - Advances in Difference Equations SP - 87 VL - 2017 IS - 1 AB - Exploring some results of Wang et al. (Adv. Differ. Equ. 2016:33, 2016) from another point of view, we first investigate the stability and direction for a class of Schrödingerean difference equations with Schrödingerean Hopf bifurcation. Next we obtain the stable conditions for these equations and prove that Schrödingerean Hopf bifurcation shall occur when the delay passes through the critical value. SN - 1687-1847 UR - https://doi.org/10.1186/s13662-017-1132-3 DO - 10.1186/s13662-017-1132-3 ID - Lai2017 ER -