%0 Journal Article %A Robert Haslhofer %A Aaron Naber %T Characterizations of the Ricci flow %J Journal of the European Mathematical Society %D 2018 %P 1269-1302 %V 20 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/787/ %R 10.4171/jems/787 %F JEMS_2018_20_5_a5