1. Fujian Normal University, Fuzhou;2. Fujian Broadcasting TV University, Fuzhou
Abstract:
In this paper, we study the singular perturbation of boundary value problem of systems
for quasilinear ordinary differential equations:
where xf. y ,h,A,B and C belong to Rn and a is a diagonal matrix. Under the appropriate assumptions, using the technique of diagonalization and the theory of differential inequalities we obtain the existence of solution and its componentwise uniformly valid asymptotic estimation.