TY - JOUR AU - Yuan, Xu TI - Conditional stability of multi-solitons for the 1D NLKG equation with double power nonlinearity JO - Annales de l'I.H.P. Analyse non linéaire PY - 2021 SP - 1487 EP - 1524 VL - 38 IS - 5 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.anihpc.2020.11.008/ DO - 10.1016/j.anihpc.2020.11.008 LA - en ID - AIHPC_2021__38_5_1487_0 ER -