TY - JOUR AU - Jiongmin Yong TI - Optimal controls for distributed parameter systems with mixed constraints JO - Colloquium Mathematicum PY - 1990 SP - 35 EP - 48 VL - 60 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-60-61-1-35-48/ DO - 10.4064/cm-60-61-1-35-48 LA - en ID - 10_4064_cm_60_61_1_35_48 ER -