The problem of determining the behavior of the solutions of a perturbed differential equation with respect to the solutions of the original unperturbed differential equation is studied. The general differential equation considered is X′=f(t,X) and the associated perturbed differential equation is Y′=f(t,Y)+g(t,Y)
Abstract. Using a fixed point method, the Hyers-Ulam-Rassias stability will be proved for the differ...
Differential equation of the form x¨+x2sgnx = Y (t, x, x˙ ), is considered, where the right-hand si...
AbstractSeveral perturbation theorems are proved for nonlinear ordinary differential systems x′ = f(...
AbstractSeveral perturbation theorems are proved for nonlinear ordinary differential systems x′ = f(...
We consider systems of differential equations of the form (1) x’ = f(t,x), for t ∊ [a,∞), x in some ...
AbstractThe notion of Lipschitz stability for systems of ordinary differential equations (ODE) was i...
AbstractIn this paper, we present a sufficient condition to ensure that if the zero solution of a li...
Abstract. In this paper, we investigate Lipschitz and asymptotic stability for perturbed nonlinear d...
Abstract. In this paper, we investigate Lipschitz and asymptotic stability for perturbed nonlinear d...
This paper deals with a nonautonomous differential equation, precompact in the sense of G.R. Sell an...
Many types of stability have beer, studied in the theory of ordinary differential equations. Our prc...
Não disponívelIn this paper we deal initialy with relationships among differents concepts of stabili...
Não disponívelWe shall inVestigate the asymptotic relationsHips between the solutions of the nonline...
AbstractThe existence of a solution defined for all t and possessing a type of boundedness property ...
Many physical systems are described by singularly perturbed differential equations. It is known that...
Abstract. Using a fixed point method, the Hyers-Ulam-Rassias stability will be proved for the differ...
Differential equation of the form x¨+x2sgnx = Y (t, x, x˙ ), is considered, where the right-hand si...
AbstractSeveral perturbation theorems are proved for nonlinear ordinary differential systems x′ = f(...
AbstractSeveral perturbation theorems are proved for nonlinear ordinary differential systems x′ = f(...
We consider systems of differential equations of the form (1) x’ = f(t,x), for t ∊ [a,∞), x in some ...
AbstractThe notion of Lipschitz stability for systems of ordinary differential equations (ODE) was i...
AbstractIn this paper, we present a sufficient condition to ensure that if the zero solution of a li...
Abstract. In this paper, we investigate Lipschitz and asymptotic stability for perturbed nonlinear d...
Abstract. In this paper, we investigate Lipschitz and asymptotic stability for perturbed nonlinear d...
This paper deals with a nonautonomous differential equation, precompact in the sense of G.R. Sell an...
Many types of stability have beer, studied in the theory of ordinary differential equations. Our prc...
Não disponívelIn this paper we deal initialy with relationships among differents concepts of stabili...
Não disponívelWe shall inVestigate the asymptotic relationsHips between the solutions of the nonline...
AbstractThe existence of a solution defined for all t and possessing a type of boundedness property ...
Many physical systems are described by singularly perturbed differential equations. It is known that...
Abstract. Using a fixed point method, the Hyers-Ulam-Rassias stability will be proved for the differ...
Differential equation of the form x¨+x2sgnx = Y (t, x, x˙ ), is considered, where the right-hand si...
AbstractSeveral perturbation theorems are proved for nonlinear ordinary differential systems x′ = f(...