%0 Journal Article %A Jiang, Yin %T Absolute Continuity of Wasserstein Barycenters Over Alexandrov Spaces %J Canadian journal of mathematics %D 2017 %P 1087-1108 %V 69 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2016-035-8/ %R 10.4153/CJM-2016-035-8 %F 10_4153_CJM_2016_035_8