@article{02033579,
title = {Hopf-type estimates for solutions to Hamilton-Jacobi equations with concave-convex initial data.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2003},
year = {2003},
zbl = {1035.35022},
language = {en},
url = {http://dml.mathdoc.fr/item/02033579}
}
Nguyen Huu Tho; Tran Duc Van. Hopf-type estimates for solutions to Hamilton-Jacobi equations with concave-convex initial data.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2003 (2003) . http://gdmltest.u-ga.fr/item/02033579/