summary:In this paper, we study the existence of periodic solutions to a class of functional differential system. By using Schauder's fixed point theorem, we show that the system has aperiodic solution under given conditions. Finally, four examples are given to demonstrate the validity of our main results
The problem of existence of periodic solutions is one of the traditional problems of the theory of d...
AbstractThis paper deals with the existence of multiple periodic solutions for n-dimensional functio...
summary:We study the existence of one-signed periodic solutions of the equations \begin{align} & x^{...
summary:In this paper, we study the existence of periodic solutions to a class of functional differe...
Abstract. In this paper, we study the existence of periodic solutions to a class of functional diffe...
summary:This paper is concerned with periodic solutions of first-order nonlinear functional differen...
AbstractConsidered is the periodic functional differential system with a parameter, x′(t)=A(t,x(t))x...
AbstractOne important question in population models is whether periodic solutions exist and whether ...
summary:We study the existence and positivity of solutions of a highly nonlinear periodic differenti...
summary:By means of the Krasnoselskii fixed piont theorem, periodic solutions are found for a neutra...
summary:This paper establishes effective sufficient conditions for existence and uniqueness of perio...
AbstractIn this work, we deal with a new existence theory for positive periodic solutions for two ki...
summary:The goal of the present paper is to establish some new results on the existence, uniqueness ...
AbstractIn this paper, we establish a result on the existence of anti-periodic solution for a class ...
We provide sufficient conditions for the existence of periodic solutions in the class of Duffing dif...
The problem of existence of periodic solutions is one of the traditional problems of the theory of d...
AbstractThis paper deals with the existence of multiple periodic solutions for n-dimensional functio...
summary:We study the existence of one-signed periodic solutions of the equations \begin{align} & x^{...
summary:In this paper, we study the existence of periodic solutions to a class of functional differe...
Abstract. In this paper, we study the existence of periodic solutions to a class of functional diffe...
summary:This paper is concerned with periodic solutions of first-order nonlinear functional differen...
AbstractConsidered is the periodic functional differential system with a parameter, x′(t)=A(t,x(t))x...
AbstractOne important question in population models is whether periodic solutions exist and whether ...
summary:We study the existence and positivity of solutions of a highly nonlinear periodic differenti...
summary:By means of the Krasnoselskii fixed piont theorem, periodic solutions are found for a neutra...
summary:This paper establishes effective sufficient conditions for existence and uniqueness of perio...
AbstractIn this work, we deal with a new existence theory for positive periodic solutions for two ki...
summary:The goal of the present paper is to establish some new results on the existence, uniqueness ...
AbstractIn this paper, we establish a result on the existence of anti-periodic solution for a class ...
We provide sufficient conditions for the existence of periodic solutions in the class of Duffing dif...
The problem of existence of periodic solutions is one of the traditional problems of the theory of d...
AbstractThis paper deals with the existence of multiple periodic solutions for n-dimensional functio...
summary:We study the existence of one-signed periodic solutions of the equations \begin{align} & x^{...