TY - JOUR AU - Dong Zhang TI - Minimizing Lp-norm among the Functions of Bounded Second Derivatives. JO - Manuscripta mathematica PY - 1992 SP - 341 EP - 358 VL - 74 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1992__74_2_155700/ ID - MM2_1992__74_2_155700 ER -