Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Ayad R. Khudair"'
Autor:
Nada K. Mahdi, Ayad R. Khudair
Publikováno v:
Results in Control and Optimization, Vol 14, Iss , Pp 100347- (2024)
The article’s purpose is to examine ăthe Hyers–Ulam stability (HUS) for some linear fractional dynamic equations (FDEs) with the Caputo Δ−derivative on time scale. If we swap out a certain FDE for a fractional dynamical inequality, we want to
Externí odkaz:
https://doaj.org/article/bf6242035cb642d382e13d9a0dcfa893
Autor:
Nada K. Mahdi, Ayad R. Khudair
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 8, Iss , Pp 100585- (2023)
In this paper, we introduce the delta q−Laplace transform on a time scale and investigate some of its properties. We discuss some important properties of fractional delta q−calculus. Then, based on these properties and the q−Laplace transform,
Externí odkaz:
https://doaj.org/article/7b9f1898f5634e1fa658649d233410be
Publikováno v:
Results in Control and Optimization, Vol 13, Iss , Pp 100330- (2023)
The objective of this article is to present a novel algorithm that can efficiently address fractional quadratic optimal control problems (FQOCPs) through the application of the generalized differential transform method, in conjunction with a Vandermo
Externí odkaz:
https://doaj.org/article/51b4cb4af10045469de590d1d9877516
Autor:
Jehad K. Mohammed, Ayad R. Khudair
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 8, Iss , Pp 100529- (2023)
This article aims to present a new approach based on the operational matrix method for solving integro-differential equations using numerical techniques. In this method, we employ fourth-degree hat functions (FDHFs) to construct operational matrices.
Externí odkaz:
https://doaj.org/article/dba2be22ab9845be9889f3f1d6a48852
Autor:
Jehad K. Mohammed, Ayad R. Khudair
Publikováno v:
Results in Control and Optimization, Vol 12, Iss , Pp 100291- (2023)
The article focuses on introducing novel fourth-degree hat functions (FDHFs) for constructing new operations matrices used to find numerical solutions for nonlinear stochastic differential equations (NSDEs). The technique’s effort is summarized by
Externí odkaz:
https://doaj.org/article/7b119a29e75e49cfac8a0f78d3959c07
Autor:
Jehad K. Mohammed, Ayad R. Khudair
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 7, Iss , Pp 100507- (2023)
This paper focuses on solving a class of nonlinear optimal control problems by constructing novel hat functions based on fourth-order polynomials, namely, fourth-degree hat functions (FDHFs). The FDHFs are used in this method to approximate the state
Externí odkaz:
https://doaj.org/article/a6ca5e3695794cbeb9057972c25d182e
Autor:
Nada K. Mahdi, Ayad R. Khudair
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 7, Iss , Pp 100496- (2023)
This paper adopts a new terminology, “delta q-Mittag-Leffler stability”, for studying the stability of nonlinear q-fractional dynamical systems on the time scale. In fact, the idea of delta q-Mittag-Leffler stability is inspired by the idea of Mi
Externí odkaz:
https://doaj.org/article/42f4566ea9094572ab7018094557453f
Autor:
Jehad K. Mohammed, Ayad R. Khudair
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 7, Iss , Pp 100494- (2023)
The goal of this paper is to develop a novel operation matrix approach to solving Volterra integral equations by constructing fourth-degree hat functions and investigating their properties. This approach requires turning the problem under dissection
Externí odkaz:
https://doaj.org/article/ef18ba70f2224207a6721672a462e8e8
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 7, Iss , Pp 100470- (2023)
This article focuses on the recent epidemic caused by COVID-19 and takes into account several measures that have been taken by governments, including complete closure, media coverage, and attention to public hygiene. It is well known that mathematica
Externí odkaz:
https://doaj.org/article/36313d2a5a9c408b96cff2c4a312bae4
Autor:
Ahmed Y. Abdulmajeed, Ayad R. Khudair
Publikováno v:
Al-Qadisiyah Journal of Pure Science. 26:181-192
In this paper, we deal on the time scale that its delta derivative of graininess function is a nonzero positive constant. Based on the Taylor formula for this time scale, we investigate the difference transform method (DTM). This method has been appl