TY  - JOUR
AU  - Kell, Martin
AU  - Suhr, Stefan
TI  - On the existence of dual solutions for Lorentzian cost functions
JO  - Annales de l'I.H.P. Analyse non linéaire
PY  - 2020
SP  - 343
EP  - 372
VL  - 37
IS  - 2
PB  - Elsevier
UR  - http://archive.numdam.org/articles/10.1016/j.anihpc.2019.09.005/
DO  - 10.1016/j.anihpc.2019.09.005
LA  - en
ID  - AIHPC_2020__37_2_343_0
ER  -