%0 Journal Article %A Félix, Yves %T The center of a graded connected Lie algebra is a nice ideal %J Annales de l'Institut Fourier %D 1996 %P 263-278 %V 46 %N 1 %I Association des Annales de l’institut Fourier %U http://www.numdam.org/articles/10.5802/aif.1513/ %R 10.5802/aif.1513 %G en %F AIF_1996__46_1_263_0