Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Majeed A. Yousif"'
Autor:
Pshtiwan Othman Mohammed, Hari Mohan Srivastava, Dumitru Baleanu, Eman Al-Sarairah, Majeed A. Yousif, Nejmeddine Chorfi
Publikováno v:
Mathematical and Computer Modelling of Dynamical Systems, Vol 30, Iss 1, Pp 626-639 (2024)
In this study, the sequential operator of mixed order is analysed on the domain [Formula: see text] with [Formula: see text]. Then, the positivity of the nabla operator is obtained analytically on a finite time scale under some conditions. As a conse
Externí odkaz:
https://doaj.org/article/24a436bd03a542b68e3945ee4dae6a23
Autor:
Majeed A. Yousif, Juan L. G. Guirao, Pshtiwan Othman Mohammed, Nejmeddine Chorfi, Dumitru Baleanu
Publikováno v:
AIMS Mathematics, Vol 9, Iss 7, Pp 19843-19858 (2024)
This paper introduces a novel numerical scheme, the conformable finite difference method (CFDM), for solving time-fractional gas dynamics equations. The method was developed by integrating the finite difference method with conformable derivatives, of
Externí odkaz:
https://doaj.org/article/a9d5936ffac54a099d0163847417d28d
Autor:
Yazen M. Alawaideh, Alina Alb Lupas, Bashar M. Al-khamiseh, Majeed A. Yousif, Pshtiwan Othman Mohammed, Y. S. Hamed
Publikováno v:
Axioms, Vol 13, Iss 10, p 665 (2024)
This paper presents an analysis of the Hamiltonian formulation for continuous systems with second-order derivatives derived from Dirac’s theory. This approach offers a unique perspective on the equations of motion compared to the traditional Euler
Externí odkaz:
https://doaj.org/article/9ef7a970c6fa44e2813f2d6dcd127f27
Autor:
Pshtiwan Othman Mohammed, Ravi P. Agarwal, Majeed A. Yousif, Eman Al-Sarairah, Alina Alb Lupas, Mohamed Abdelwahed
Publikováno v:
Mathematics, Vol 12, Iss 18, p 2864 (2024)
This article primarily focuses on examining the existence and uniqueness analysis of boundary fractional difference equations in a class of Riemann–Liouville operators. To this end, we firstly recall the general solution of the homogeneous fraction
Externí odkaz:
https://doaj.org/article/b87898a76fc241b79d8276c8e0ebd39c
Autor:
Zehra Pinar Izgi, Pshtiwan Othman Mohammed, Ravi P. Agarwal, Majeed A. Yousif, Alina Alb Lupas, Mohamed Abdelwahed
Publikováno v:
Mathematics, Vol 12, Iss 18, p 2855 (2024)
Metamaterials have emerged as a focal point in contemporary science and technology due to their ability to drive significant innovations. These engineered materials are specifically designed to couple the phenomena of different physical natures, ther
Externí odkaz:
https://doaj.org/article/6cf56755272a4b7ba5b9b37ff47eb154
Autor:
Jagjeet Jakhar, Shalu Sharma, Jyotsana Jakhar, Majeed A. Yousif, Pshtiwan Othman Mohammed, Alina Alb Lupas, Nejmeddine Chorfi
Publikováno v:
Mathematics, Vol 12, Iss 18, p 2868 (2024)
This manuscript introduces a novel three-variable cubic functional equation and derives its general solution. Employing both the direct and fixed-point methods, we investigate the orthogonal stability of this equation within the frameworks of quasi-
Externí odkaz:
https://doaj.org/article/4f75c8ec295a45e99f9858c26f34e8af
Autor:
Majeed A. Yousif, Ravi P. Agarwal, Pshtiwan Othman Mohammed, Alina Alb Lupas, Rashid Jan, Nejmeddine Chorfi
Publikováno v:
Axioms, Vol 13, Iss 8, p 551 (2024)
In this study, we present a numerical method named the logarithmic non-polynomial spline method. This method combines conformable derivative, finite difference, and non-polynomial spline techniques to solve the nonlinear inhomogeneous time-fractional
Externí odkaz:
https://doaj.org/article/9ca3bb41c74c4025a1b40cfa968a624f
Autor:
Pshtiwan Othman Mohammed, Alina Alb Lupas, Ravi P. Agarwal, Majeed A. Yousif, Eman Al-Sarairah, Mohamed Abdelwahed
Publikováno v:
Axioms, Vol 13, Iss 8, p 570 (2024)
In this study, to approximate nabla sequential differential equations of fractional order, a class of discrete Liouville–Caputo fractional operators is discussed. First, some special functions are re-called that will be useful to make a connection
Externí odkaz:
https://doaj.org/article/eec07b5e8b9847d6965894fcfc6c829b
Autor:
Majeed A. Yousif, Faraidun K. Hamasalh
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 2, Pp 102415- (2024)
The article introduces a novel and developed a numerical technique that solves nonlinear time fractional differential equations. It combines finite difference and non-polynomial spline methods while using conformable descriptions of fractional deriva
Externí odkaz:
https://doaj.org/article/b77a4ff1a7114c7da711b53c32563f36
Autor:
Pshtiwan Othman Mohammed, Ravi P. Agarwal, Iver Brevik, Mohamed Abdelwahed, Artion Kashuri, Majeed A. Yousif
Publikováno v:
Symmetry, Vol 16, Iss 5, p 553 (2024)
Recently, nonlinear fractional models have become increasingly important for describing phenomena occurring in science and engineering fields, especially those including symmetric kernels. In the current article, we examine two reliable methods for s
Externí odkaz:
https://doaj.org/article/50228f7032f34419ac8509b95e3c3db9