%0 Journal Article %A Guo, Yan %A Strauss, Walter A. %T Nonlinear instability of double-humped equilibria %J Annales de l'I.H.P. Analyse non linéaire %D 1995 %P 339-352 %V 12 %N 3 %I Gauthier-Villars %U http://archive.numdam.org/item/AIHPC_1995__12_3_339_0/ %G en %F AIHPC_1995__12_3_339_0