Stability of Fuzzy Dynamical Systems via Lyapunov Functions

Joint Authors

Melliani, Said
Chadli, Lalla Saadia
El Allaoui, Abdelati

Source

International Journal of Differential Equations

Issue

Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-7, 7 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2020-08-01

Country of Publication

Egypt

No. of Pages

7

Main Subjects

Mathematics

Abstract EN

The purpose of this paper is to introduce the concept of fuzzy Lyapunov functions to study the notion of stability of equilibrium points for fuzzy dynamical systems associated with fuzzy initial value problems, through the principle of Zadeh.

Our contribution consists in a qualitative characterization of stability by a study of the trajectories of fuzzy dynamical systems, using auxiliary functions, and they will be called fuzzy Lyapunov functions.

And, among the main results that have been proven is that the existence of fuzzy Lyapunov functions is a necessary and sufficient condition for stability.

Some examples are given to illustrate the obtained results.

American Psychological Association (APA)

El Allaoui, Abdelati& Melliani, Said& Chadli, Lalla Saadia. 2020. Stability of Fuzzy Dynamical Systems via Lyapunov Functions. International Journal of Differential Equations،Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1169955

Modern Language Association (MLA)

El Allaoui, Abdelati…[et al.]. Stability of Fuzzy Dynamical Systems via Lyapunov Functions. International Journal of Differential Equations No. 2020 (2020), pp.1-7.
https://search.emarefa.net/detail/BIM-1169955

American Medical Association (AMA)

El Allaoui, Abdelati& Melliani, Said& Chadli, Lalla Saadia. Stability of Fuzzy Dynamical Systems via Lyapunov Functions. International Journal of Differential Equations. 2020. Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1169955

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1169955