ON THE STABILITY OF DIFFERENTIAL SYSTEMS INVOLVING ψ-HILFER FRACTIONAL DERIVATIVE
Authors
Norravich Limpanukorn
Department of Mathematics, Faculty of Science,
King Mongkuts University of Technology Thonburi
Parinya Sa Ngiamsunthorn
Department of Mathematics, Faculty of Science,
King Mongkuts University of Technology Thonburi
Danuruj Songsanga
Department of Mathematics, Faculty of Science,
King Mongkuts University of Technology Thonburi
Apassara Suechoei
Department of Mathematics, Faculty of Science,
King Mongkuts University of Technology Thonburi
Abstract
This paper deals with the stability of solutions to ψ-Hilfer fractional differential systems. We derive the fundamental solution for the system by using the generalized Laplacetransform and the Mittag-Leffler function with two parameters. In addition, we obtained some necessary conditions on the stability of the solutions to linear fractional differential systems for homogeneous, non-homogeneous and non-autonomous cases. Numerical examplesare also given to illustrate the behavior of solutions.