TY - JOUR AU - Schoen, Tomasz TI - On Convolutions of Convex Sets and Related Problems JO - Canadian mathematical bulletin PY - 2014 SP - 877 EP - 883 VL - 57 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2013-041-8/ DO - 10.4153/CMB-2013-041-8 ID - 10_4153_CMB_2013_041_8 ER -