Existence of a Periodic Solution for Nonlinear Systems of Differential Equations with Retarded Argument

• Những tác giả chính: Raad N.Butris (Tác giả), Ayad S.Seeto (Tác giả)
• Định dạng: Sách
• Được phát hành: College of Education for Pure Sciences, 2005-01-01T00:00:00Z.
• Những chủ đề: article
• Truy cập trực tuyến: Connect to this object online.

In this paper we investigate the existence and approximation of the periodic solutions for nonlinear systems of differential equations with retarded argument, by using the method of periodic solutions of ordinary differential equation which are given be A. M, Somilenko .