We present an estimate for a class of unbounded perturbations of the generator of an exponentially stable semigroup. When this estimate is satisfied then the perturbed operator still generates an exponentially stable semigroup. For generators of holomorhic semigroups the class of allowed perturbations contains unbounded operators of the form HA¿, with . The estimate is given in terms of the norm of the solution of the Lyapunov equation which corresponds to the unperturbed system
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
Abstract. The exponential and asymptotic stability are studied for certain coupled systems involving...
We present an estimate for a class of unbounded perturbations of the generator of an exponentially s...
Abstract: We present an estimate for a class of unbounded perturbations of the generator of an expon...
We give bounds for the decay as well as perturbation bounds for an exponentially stable semigroup e...
AbstractWe give bounds for the decay as well as perturbation bounds for an exponentially stable semi...
In this paper we present conditions for the preservation of strong and polynomial stability of a str...
In this paper we study the robustness properties of strong and polynomial stability of semigroups of...
The exponential and asymptotic stability are studied for certain coupled systems involving unbounded...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
The aim of this short note is to prove a generation result of $C_0$-semigroups in $L^2(Rd, Cm)$, wit...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
Abstract. The exponential and asymptotic stability are studied for certain coupled systems involving...
We present an estimate for a class of unbounded perturbations of the generator of an exponentially s...
Abstract: We present an estimate for a class of unbounded perturbations of the generator of an expon...
We give bounds for the decay as well as perturbation bounds for an exponentially stable semigroup e...
AbstractWe give bounds for the decay as well as perturbation bounds for an exponentially stable semi...
In this paper we present conditions for the preservation of strong and polynomial stability of a str...
In this paper we study the robustness properties of strong and polynomial stability of semigroups of...
The exponential and asymptotic stability are studied for certain coupled systems involving unbounded...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
The aim of this short note is to prove a generation result of $C_0$-semigroups in $L^2(Rd, Cm)$, wit...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
This short paper gives useful information concerning properties of perturbations of infinitesimal ge...
Abstract. The exponential and asymptotic stability are studied for certain coupled systems involving...