Robust stability and stability radius for variational control systems
type: Item
instance of: scholarly article
title: Robust stability and stability radius for variational control systems
zbMATH Open document ID: 1395.93469
DOI: 10.1155/2008/381791
author: Bogdan Sasu
published in: Abstract and Applied Analysis
publication date: 2008-08-19T00:00:00Z
review text: Summary: We consider an integral variational control system on a Banach space \(X\) and we study the connections between its uniform exponential stability and the \((I(\mathbb R_{+},X),O(\mathbb R_{+},X))\) stability, where \(I\) and \(O\) are Banach function spaces. We identify the viable classes of input spaces and output spaces related to the exponential stability of systems and provide optimization techniques with respect to the input space. We analyze the robustness of exponential stability in the presence of structured perturbations. We deduce general estimations for the lower bound of the stability radius of a variational control system in terms of input-output operators acting on translation-invariant spaces. We apply the main results at the study of the exponential stability of nonautonomous systems and analyze in the nonautonomous case the robustness of this asymptotic property.
Mathematics Subject Classification ID: 93D09
Mathematics Subject Classification ID: 34D30
Mathematics Subject Classification ID: 93C30
zbMATH DE Number: 5313178
MaRDI profile type: Publication
Wikidata QID: Q58644331
full work available at URL: https://doi.org/10.1155/2008/381791
OpenAlex ID: W2049968513
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description: scientific article; zbMATH DE number 5313178