Naceureddine, GattalBrahim, Bouchoucha2021-12-092021-12-092021http//localhost:8080/jspui/handle/123456789/870In Thismemorywestudied the weak positive solutions for a class of semilinearellipticsystemssubject to homogeneous Dirichlet conditions on the bord. The technique usedis the methodsub- and Super solutions.enمعادلات اھليجية شبه خطية.الشروط الحافوية المعدومة لديريشلي، .طريقة الحلول تحتية و فوقيةSub super solutions method for ellipticsystemsinvolving (p1, ..., pm) LaplacianoperatorThesis