TY - JOUR AU - Li, Yanming AU - Xuan, Benjin TI - Two functionals for which $C_0^1$ minimizers are also $W_0^{1,p}$ minimizers JO - Electronic Journal of Differential Equations PY - 2002 VL - 2002 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a194/ LA - en ID - EJDE_2002__2002__a194 ER -