%0 Journal Article %A Henry, Raphaël %T Spectral instability of some non-selfadjoint anharmonic oscillators %J Comptes Rendus. Mathématique %D 2012 %P 1043-1046 %V 350 %N 23-24 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2012.11.011/ %R 10.1016/j.crma.2012.11.011 %G en %F CRMATH_2012__350_23-24_1043_0