TY - JOUR AU - Ji, Lewen TI - Radial Minkowski additive operators JO - Czechoslovak Mathematical Journal PY - 2021 SP - 641 EP - 654 VL - 71 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2021.0366-19/ DO - 10.21136/CMJ.2021.0366-19 LA - en ID - 10_21136_CMJ_2021_0366_19 ER -