%0 Journal Article %A Pablo Ochoa %A Alejo Julio Ruiz %T Existence and uniqueness results for linear second-order equations in the Heisenberg group %J Annales Fennici Mathematici %D 2017 %P 1065-1083 %V 42 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2017.4264/ %R 10.5186/aasfm.2017.4264 %G en %F AFM_2017_42_2_a32