Use this identifier to quote or link this document: http://hdl.handle.net/2072/531288

Stability index of linear random dynamical systems
Cima, A.; Gasull, A.; Mañosa, V.
Given a homogeneous linear discrete or continuous dynamical system, its stability index is given by the dimension of the stable manifold of the zero solution. In particular, for the n dimensional case, the zero solution is globally asymptotically stable if and only if this stability index is n. Fixed n, let X be the random variable that assigns to each linear random dynamical system its stability index, and let pk with k = 0, 1, …, n, denote the probabilities that P(X = k). In this paper we obtain either the exact values pk, or their estimations by combining the Monte Carlo method with a least square approach that uses some affine relations among the values pk, k = 0, 1, …, n. The particular case of n-order homogeneous linear random differential or difference equations is also studied in detail. © 2021, University of Szeged. All rights reserved.
2021-03-19
51 - Matemàtiques
Random difference equations; Random differential equations; Random dynamical systems; Stability index
L'accés als continguts d'aquest document queda condicionat a l'acceptació de les condicions d'ús establertes per la següent llicència Creative Commons: https://creativecommons.org/licenses/by-nc-sa/4.0/
27 p.
Article
Article - Published version
10.14232/ejqtde.2021.1.15
University of Szeged
Electronic Journal of Qualitative Theory of Differential Equations
         

Full text files in this document

Files Size Format
StabilityIndex.pdf 573.2 KB PDF

Show full item record

 

Coordination

 

Supporters