Exploring delayed Mittag-Leffler type matrix functions to study finite time stability of fractional delay differential equations

M Li, JR Wang - Applied Mathematics and Computation, 2018 - Elsevier
In this paper, we introduce a concept of delayed two parameters Mittag-Leffler type matrix
function, which is an extension of the classical Mittag-Leffler matrix function. With the help of …

Delayed perturbation of Mittag‐Leffler functions and their applications to fractional linear delay differential equations

NI Mahmudov - Mathematical Methods in the Applied Sciences, 2019 - Wiley Online Library
In this paper, we propose a delayed perturbation of Mittag‐Leffler type matrix function, which
is an extension of the classical Mittag‐Leffler type matrix function and delayed Mittag‐Leffler …

Exact solutions and Hyers–Ulam stability for fractional oscillation equations with pure delay

L Liu, Q Dong, G Li - Applied Mathematics Letters, 2021 - Elsevier
This paper presents the exact solutions of the homogeneous and the non-homogeneous
fractional delay oscillation equations with order α∈(1, 2). For non-homogeneous fractional …

Representation of solutions for linear fractional systems with pure delay and multiple delays

AM Elshenhab, XT Wang - Mathematical Methods in the …, 2021 - Wiley Online Library
Nonhomogeneous systems of linear fractional equations with pure delay and multiple
delays with linear parts given by permutable or nonpermutable matrices are considered …

Representation of solutions of linear differential systems with pure delay and multiple delays with linear parts given by non-permutable matrices

AM Elshenhab, XT Wang - Applied Mathematics and Computation, 2021 - Elsevier
Nonhomogeneous linear systems of second order differential equations with pure delay and
multiple delays are considered. Representations of their solutions without a commutativity …

Multi-delayed perturbation of Mittag-Leffler type matrix functions

NI Mahmudov - Journal of Mathematical Analysis and Applications, 2022 - Elsevier
In this paper, we introduce a multivariate determining function and propose a multi-delayed
perturbation of Mittag-Leffler type matrix function. It is an extension of the classical Mittag …

Relative controllability of a stochastic system using fractional delayed sine and cosine matrices

JR Wang, T Sathiyaraj, D O'Regan - Nonlinear Analysis: Modelling …, 2021 - zurnalai.vu.lt
In this paper, we study the relative controllability of a fractional stochastic system with pure
delay in finite dimensional stochastic spaces. A set of sufficient conditions is obtained for …

[HTML][HTML] Representation of solution of a Riemann–Liouville fractional differential equation with pure delay

M Li, JR Wang - Applied Mathematics Letters, 2018 - Elsevier
This paper derives a representation of a solution to the initial value problem for a linear
fractional delay differential equation with Riemann–Liouville derivative. We apply the …

Analysis of positive fractional-order neutral time-delay systems

IT Huseynov, NI Mahmudov - Journal of the Franklin Institute, 2022 - Elsevier
In this paper, we consider an initial value problem for linear matrix coefficient systems of the
fractional-order neutral differential equations with two incommensurate constant delays in …

[HTML][HTML] A novel fractional delayed matrix cosine and sine

NI Mahmudov - Applied Mathematics Letters, 2019 - Elsevier
We introduce the fractional delayed matrix cosine and sine functions and use the variation of
constants method to obtain an explicit formula for a solution to the initial value problem for a …