The Nonlinear Predator-Prey Singularly Perturbed Robin Initial Boundary Value Problems for Reaction Diffusion System

The nonlinear predator-prey singularly perturbed Robin initial boundary value problems for reaction diffusion systems were considered. Under suitable conditions, using theory of differential inequalities the existence and asymptotic behavior of solution for initial boundary value problems were studied.     

The Nonlinear Nonlocal Singularly Perturbed Problems for Elliptic Equations with Boundary Perturbation

The nonlinear singularly perturbed problem isa very attractive object of study in the internationalacademic circles[1,2].During the past decade manyapproximate methods have been developed and re-fined,including the method of averaging,boundarylayer method,methods of matched asymptotic ex-pansion and multiple scales.Recently,many schol-ars such as Butuzov et al[3],Kelley[4],Hamouda[5],Bell et al[6],do Nascimento[7]and Adams,et al[8]have done a great deal of work.Using the methodof differentia…     

The Singularly Perturbed Problem for Nonlinear Nonlocal Reaction Diffusion Systems

IntroductionRecently the nonlinear singularly perturbedproblem has been investigated in the internationalacademic circles[1] .Approximation methods havebeen developed and refined,including the methodof averaging,boudary layer method,matchedasymptotic expa…     

Singularly perturbed differential-difference reaction diffusion equations with time delay

A class of differential-difference reaction diffusion equations with a small time delay is considered. Under suitable conditions and by using the method of the stretched variable, the formal asymptotic solution is constructed. And then, by using the theory of differential inequalities the uniformly validity of solution is proved.     

Singularly perturbed solution for nonlinear equations of fourth order with two parameters

A class of singularly perturbed boundary value problem for nonlinear equation of fourth order with two parameters is considered. Under suitable conditions, the existence and asymptotic behavior of solution for boundary value problem are studied using theory of differential inequalities.