%0 Journal Article
%A Rupert L. Frank
%A Michael Loss
%T Existence of optimizers in a Sobolev inequality for vector fields
%J Ars Inveniendi Analytica
%D 2022
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.15781/rvnn-bp52/
%R 10.15781/rvnn-bp52
%G en
%F 10_15781_rvnn_bp52