J. J. Ye. Discontinuous Solutions of the Hamilton--Jacobi Equation for Exit Time Problems. SIAM J. Control and Optimization, 38(4):1067-1085, 2000. [doi]
@article{Ye00-1, title = {Discontinuous Solutions of the Hamilton--Jacobi Equation for Exit Time Problems}, author = {J. J. Ye}, year = {2000}, doi = {10.1137/S0363012997326234}, url = {http://dx.doi.org/10.1137/S0363012997326234}, researchr = {https://researchr.org/publication/Ye00-1}, cites = {0}, citedby = {0}, journal = {SIAM J. Control and Optimization}, volume = {38}, number = {4}, pages = {1067-1085}, }