%0 Journal Article %T On Douglas–Rachford operators that fail to be proximal mappings %A Bauschke, Heinz %A Schaad, Jason %A Wang, Xianfu %J Mathematical Programming %V 168 %N 2 %P 55-61 %@ 0025-5610 %D 2016-10-12 %I Springer Berlin Heidelberg %~ DeepDyve