Existence of solutions for a class of elliptic systems in ℝ N involving the p-Laplacian. Djellit, Ali; Tas, Saadia — 2003 Electronic Journal of Differential Equations (EJDE) [electronic only]
Existence of radial positive solutions vanishing at infinity for asymptotically homogeneous systems. Djellit, Ali; Moussaoui, Mohand; Tas, Saadia — 2010 Electronic Journal of Differential Equations (EJDE) [electronic only]
Study of some noncooperative linear elliptic systems Ali Djellit; Saadia Tas — 2004 Applications of Mathematics Using an approximation method, we show the existence of solutions for some noncooperative elliptic systems defined on an unbounded domain.