TY - JOUR AU - Shenglong Hu TI - An elementary proof for the exact relaxation for rank one moment matrices in multi-polynomial SOS relaxation JO - Minimax theory and its applications PY - 2019 VL - 4 IS - 2 UR - http://geodesic.mathdoc.fr/item/MTA_2019_4_2_a5/ ID - MTA_2019_4_2_a5 ER -