References
- Chipot , M . 2001 . On the continuity of the free boundary in some class of two-dimensional problems . Interfaces and Free Boundaries , 3 : 81 – 99 .
- Challal , S and Lyaghfouri , A . 2005 . On the continuity of the free boundary in problems of type . Nonlinear Analysis : Theory, Methods & Applications , 62 : 283 – 300 .
- Challal , S and Lyaghfouri , A . 2006 . On the dam problem with two fluids governed by a nonlinear darcy's law . Advances in Differential Equations , 11 : 841 – 892 .
- Challal , S and Lyaghfouri , A . Lipschitz continuity of the solutions of a free boundary problem involving the p-Laplacian (Submitted)
- Tolksdorf , P . 1984 . Regularity for a more general class of quasilinear elliptic equations . Journal of Differential Equations , 51 : 126 – 150 .