%0 Journal Article %A Jean Bourgain %A Haïm Brezis %A Petru Mironescu %T A new function space and applications %J Journal of the European Mathematical Society %D 2015 %P 2083-2101 %V 17 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/551/ %R 10.4171/jems/551 %F JEMS_2015_17_9_a0