@article {2009, title = {On viscosity solutions of Hamilton-Jacobi equations}, journal = {Trans. Amer. Math. Soc. 361 (2009) 41-59}, year = {2009}, publisher = {American Mathematical Society}, abstract = {We consider the Dirichlet problem for Hamilton-Jacobi equations and prove existence, uniqueness and continuous dependence on boundary data of Lipschitz continuous maximal viscosity solutions.}, doi = {10.1090/S0002-9947-08-04557-1}, url = {http://hdl.handle.net/1963/3420}, author = {Sandro Zagatti} }