摘要
In this paper, a class of strongly nonlinear singular perturbed boundary value problems are coasidered by the theory of differential inequalities and the correction of boundary layer, under which the existence of solution is proved and the uniformly valid asymptotic expansions is obtained as well.
基金
Supported by the Natural Science Foundation of Zhejiang Provivce (102009)
Supported by the Natural Foundation of Huzhou Teacher's College(200302)
