@article{CRMATH_2026__364_G2_333_0,
     author = {Cyril Letrouit},
     title = {Unstable optimal transport maps},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {333--344},
     year = {2026},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {364},
     doi = {10.5802/crmath.834},
     language = {en},
}