%0 Journal Article %A Xiaobing Feng %A Andreas Prohl %T Numerical analysis of the Cahn-Hilliard equation and approximation for the Hele-Shaw problem %J Interfaces and free boundaries %D 2005 %P 1-28 %V 7 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/111/ %R 10.4171/ifb/111 %F 10_4171_ifb_111