FENG Yihu, WANG Weigang, MO Jiaqi. The laminate layer solution to a class of Cauchy problem for nonlinear nonlocal singularly perturbed fractional order differential equation[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2018,57(6):145-150.
FENG Yihu, WANG Weigang, MO Jiaqi. The laminate layer solution to a class of Cauchy problem for nonlinear nonlocal singularly perturbed fractional order differential equation[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2018,57(6):145-150. DOI: 10.13471/j.cnki.acta.snus.2018.06.019.
A class of Cauchy problems for the nonlinear nonlocal singular perturbation fractional order differential equation is studied. Firstly
the outer solution of the original problem is obtained. Secondly
using the stretched variables and the composing expansion method
the initial layers are constructed. Finally
using the theory of differential inequality
the asymptotic behavior of the solution to original Cauchy problem of nonlinear nonlocal singular perturbation fractional order differential equation is studied and the uniformly valid asymptotic estimation is discussed.
关键词
非线性分数阶方程奇摄动
Keywords
nonlinearfractional order equationsingular perturbation