@article{PMIHES_2021__133__327_0,
     author = {Piermarco Cannarsa and Wei Cheng and Albert Fathi},
     title = {Singularities of solutions of time dependent {Hamilton-Jacobi} equations. {Applications} to {Riemannian} geometry},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {327--366},
     year = {2021},
     publisher = {Springer International Publishing},
     address = {Cham},
     volume = {133},
     doi = {10.1007/s10240-021-00125-5},
     zbl = {1473.35104},
     language = {en},
     url = {https://pmihes.centre-mersenne.org/articles/10.1007/s10240-021-00125-5/}
}