%0 Journal Article %A Piermarco Cannarsa %A Wei Cheng %A Albert Fathi %T On the topology of the set of singularities of a solution to the Hamilton–Jacobi equation %J Comptes Rendus. Mathématique %D 2017 %P 176-180 %V 355 %N 2 %I Elsevier %R 10.1016/j.crma.2016.12.004 %G en %F CRMATH_2017__355_2_176_0