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Positivity and Stability of Descriptor Discrete-Time Linear Systems with Interval State Matrices Cover

Positivity and Stability of Descriptor Discrete-Time Linear Systems with Interval State Matrices

Open Access
|Dec 2025

Abstract

The positivity and stability of descriptor discrete-time linear systems with interval state matrices are addressed. Necessary and sufficient conditions for the positivity of descriptor discrete-time linear systems are established. The stability of descriptor linear systems with interval state matrices is investigated.

DOI: https://doi.org/10.14313/jamris-2025-030 | Journal eISSN: 2080-2145 | Journal ISSN: 1897-8649
Language: English
Page range: 1 - 6
Submitted on: Jul 8, 2024
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Accepted on: May 20, 2025
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Published on: Dec 24, 2025
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2025 Tadeusz Kaczorek, published by Łukasiewicz Research Network – Industrial Research Institute for Automation and Measurements PIAP
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.