%0 Journal Article
%A Kell, Martin
%A Suhr, Stefan
%T On the existence of dual solutions for Lorentzian cost functions
%J Annales de l'I.H.P. Analyse non linéaire
%D 2020
%P 343-372
%V 37
%N 2
%I Elsevier
%U http://www.numdam.org/articles/10.1016/j.anihpc.2019.09.005/
%R 10.1016/j.anihpc.2019.09.005
%G en
%F AIHPC_2020__37_2_343_0