AbstractSufficient conditions for the existence of a solution to the problemu″(t)=g(t)uμ(t)−h(t)uλ(t)+f(t)for a.e.t∈[0,ω],u(0)=u(ω),u′(0)=u′(ω) are established
We study second-order ordinary differential equations of Newtonian type. The forcing terms under con...
AbstractA class of second order ordinary differential equations is considered. It is shown that the ...
In this paper we consider the existence of periodic solutions of one-parameter and two-parameter fam...
AbstractSufficient conditions for the existence of a solution to the problemu″(t)=g(t)uμ(t)−h(t)uλ(t...
AbstractWe prove the existence of periodic solutions for the equation(1)u″+f(u)u′+g(t,u)=e(t), where...
This paper is devoted to study the existence of periodic solutions to the second-order differential ...
Abstract In this paper, the problem of the existence of periodic solutions is studied for the second...
Abstract In this paper, the problem of the existence of a periodic solution is studied for the secon...
Abstract Using the fixed point theorem, we study the existence and multiplicity of positive periodic...
Altres ajuts: ICREA AcademiaWe study the periodic solutions of the second-order differential equatio...
AbstractIn this paper, we deal with the existence of periodic solutions of the second order differen...
AbstractWe consider vector differential equtions x″ + g(t, x, x′) = f(t), x ϵ Rn, and show the exist...
In this paper, the problem of periodic solutions is studied for second order differential equations ...
AbstractBy means of Mawhin's continuation theorem, we study some second order differential equations...
Abstract: We discuss the properties of the differential equation u′′(t) = a t u′(t) + f(t, u(t), u′(...
We study second-order ordinary differential equations of Newtonian type. The forcing terms under con...
AbstractA class of second order ordinary differential equations is considered. It is shown that the ...
In this paper we consider the existence of periodic solutions of one-parameter and two-parameter fam...
AbstractSufficient conditions for the existence of a solution to the problemu″(t)=g(t)uμ(t)−h(t)uλ(t...
AbstractWe prove the existence of periodic solutions for the equation(1)u″+f(u)u′+g(t,u)=e(t), where...
This paper is devoted to study the existence of periodic solutions to the second-order differential ...
Abstract In this paper, the problem of the existence of periodic solutions is studied for the second...
Abstract In this paper, the problem of the existence of a periodic solution is studied for the secon...
Abstract Using the fixed point theorem, we study the existence and multiplicity of positive periodic...
Altres ajuts: ICREA AcademiaWe study the periodic solutions of the second-order differential equatio...
AbstractIn this paper, we deal with the existence of periodic solutions of the second order differen...
AbstractWe consider vector differential equtions x″ + g(t, x, x′) = f(t), x ϵ Rn, and show the exist...
In this paper, the problem of periodic solutions is studied for second order differential equations ...
AbstractBy means of Mawhin's continuation theorem, we study some second order differential equations...
Abstract: We discuss the properties of the differential equation u′′(t) = a t u′(t) + f(t, u(t), u′(...
We study second-order ordinary differential equations of Newtonian type. The forcing terms under con...
AbstractA class of second order ordinary differential equations is considered. It is shown that the ...
In this paper we consider the existence of periodic solutions of one-parameter and two-parameter fam...