الفهرس | Only 14 pages are availabe for public view |
Abstract The problem is the study of the asymptotic properties of solutions of the non - linear system : x = Ax + f(t,x) (1) mainly boundedness and stability. The problem was investigated by many authers (c.f.[3], [4], [9], [10] & [15]). Chapter I is devoted to the definition of the problem, illustration for the main concepts and statements of the main theorems related to our problem. |