%0 Journal Article %A S. Repin %T Estimates of the distance to the set of divergence free fields %J Zapiski Nauchnykh Seminarov POMI %D 2014 %P 99-116 %V 425 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2014_425_a6/ %G en %F ZNSL_2014_425_a6