研究一类具有摄动初-边值的非线性反应扩散系统的奇摄动问题.在适当的条件下,通过构造近似解以及层校正项,利用上下解方法和微分不等式理论得到了解的渐近行为.
This paper deals with nonlinear singularly perturbed problem for a class of reaction diffusion equations with perturbed boundary condition and initial value. Under suitable hypotheses, by using the upper and lower solutions and theory of differential inequalities, the asymptotic behavior is obtained by constructing approximate solution and layer corrective terms.