Bulletin of the
Korean Mathematical Society
BKMS

ISSN(Print) 1015-8634 ISSN(Online) 2234-3016

Article

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Bull. Korean Math. Soc. 2017; 54(4): 1309-1321

Online first article April 10, 2017      Printed July 31, 2017

https://doi.org/10.4134/BKMS.b160555

Copyright © The Korean Mathematical Society.

Stability of fractional-order nonlinear systems depending on a parameter

Abdellatif Ben Makhlouf, Mohamed Ali Hammami, and Khaled Sioud

University of Sfax, University of Sfax, Taibah University

Abstract

In this paper, we present a practical Mittag Leffler stability for fractional-order nonlinear systems depending on a parameter. A sufficient condition on practical Mittag Leffler stability is given by using a Lyapunov function. In addition, we study the problem of stability and stabilization for some classes of fractional-order systems.

Keywords: practical stability, Lyapunov functions, fractional differential equations, Caputo derivative

MSC numbers: Primary 37C75, 93Dxx, 49J15