In this paper we consider bounded and relatively bounded finite rank perturbations of a Riesz-spectral operator generating a polynomially stable semigroup ...

Robustness of strongly and polynomially stable semigroups. J. Funct. Anal ... Perturbation of strongly and polynomially stable Riesz-spectral operators.

Abstract. In this paper we investigate perturbations by holomorphically and polynomially Riesz operators concerning the sets of upper and lower ...

In this paper we consider bounded and relatively bounded finite rank perturbations of a Riesz-spectral operator generating a polynomially stable semigroup ...

Sep 20, 2021 · Abstract. Suppose that a continuous-time linear infinite-dimensional system with a static state-feedback controller is strongly stable.

In this paper we investigate perturbation of left (right) Fredholm, Weyl and Browder operators by polynomially Riesz operators. We show how Baklouti's idea ...

Paunonen, Perturbation of strongly and polynomially stable Riesz-spectral operators. ... Wakaiki, Strong stability of sampled-data Riesz-spectral systems.

In this paper, we restrict our attention to the situation where the generator of the open-loop system is a Riesz-spectral operator and its point spectrum has a ...

Jul 28, 2023 · In this section, we review the definition and some important properties of polynomially stable C0-semigroups and Riesz-spectral operators. Page ...

We show that polynomial stability of a semigroup is robust with respect to a large and easily identifiable class of perturbations to its infinitesimal generator ...