文摘
A class of boundary value problems for the nonlinear nonlocal singularly perturbed fractional differential equation is considered. Firstly, the outer solution of the original problem is obtained. Secondly, by using the stretched variables and the composing expansion method, the shock wave layer and boundary layers are constructed. Finally, by using the theory of differential inequality, the asymptotic behavior of solution for the original boundary value problem of nonlinear nonlocal singularly perturbed fractional differential equation is studied. And the uniformly valid asymptotic estimation is discussed.