A comparison result for a boundary value problem for a class of nonlinear differential equations with a deviating argument

Existence of positive solutions for a boundary value problem of a nonlinear fractional differential equation

This paper presents conditions for the existence and multiplicity of positive solutions for a boundary value problem of a nonlinear fractional differential equation. We show that it has at least one or two positive solutions. The main tool is Krasnosel'skii fixed point theorem on cone and fixed point index theory.

The variational iteration method for a class of tenth-order boundary value differential equations

Anti-Periodic Solutions for a Class of Third-Order Nonlinear Differential Equations with a Deviating Argument

In this paper, we study a class of third-order nonlinear differential equations with a deviating argument and establish some sufficient conditions for the existence and exponential stability of anti-periodic solutions of the equation. These conditions are new and complement to previously known results.

Almost periodic solutions for a class of fourth-order nonlinear differential equations with a deviating argument

This work is concernedwith a class of fourth order semilinear ordinary differential equation with pseudo almost periodic environment and multiple delays. Specifically, we establish the existence and uniqueness of the pseudo almost periodic solutions. Furthermore, we discuss the global stability of the considered equation.

Triple Positive Solutions for Boundary Value Problem of a Nonlinear Fractional Differential Equation