A class of singularly perturbed delayed boundary value problem in the critical case

作者：Wang, Na^*

来源：Advances in Difference Equations, 2015, 2015(1): 212.

DOI：10.1186/s13662-015-0502-y

• critical case
• singular perturbation
• boundary layer
• approximate solution

Based on the boundary layer function method, a class of generalized high-dimensional delayed systems in the critical case is studied. In the framework of this paper, we not only construct the asymptotic expansion of the solution for the original equation but also give the proof of the uniformly valid asymptotic expansion. Meanwhile, we give an example to demonstrate our result.

• 出版日期2015-7-11
• 单位上海应用技术大学; 上海师范大学