Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Hind K. Al Jeaid"'
Autor:
Reem Alrebdi, Hind K. Al-Jeaid
Publikováno v:
Axioms, Vol 13, Iss 4, p 229 (2024)
The pantograph equation is a basic model in the field of delay differential equations. This paper deals with an extended version of the pantograph delay equation by incorporating a variable coefficient of exponential order. At specific values of the
Externí odkaz:
https://doaj.org/article/52e61a1d175545eb9b0a259eae7d28da
Autor:
Ebrahem A. Algehyne, Abdelhalim Ebaid, Essam R. El-Zahar, Musaad S. Aldhabani, Mounirah Areshi, Hind K. Al-Jeaid
Publikováno v:
Mathematics, Vol 11, Iss 18, p 3890 (2023)
The projectile motion (PP) in a vacuum is re-examined in this paper, taking into account the relativistic mass in special relativity (SR). In the literature, the mass of the projectile was considered as a constant during motion. However, the mass of
Externí odkaz:
https://doaj.org/article/b5fb07204685460e966e7213bb8281c9
Autor:
Ebrahem A. Algehyne, Musaad S. Aldhabani, Mounirah Areshi, Essam R. El-Zahar, Abdelhalim Ebaid, Hind K. Al-Jeaid
Publikováno v:
Mathematics, Vol 11, Iss 15, p 3343 (2023)
Time dilation (TD) is a principal concept in the special theory of relativity (STR). The Einstein TD formula is the relation between the proper time t0 measured in a moving frame of reference with velocity v and the dilated time t measured by a stati
Externí odkaz:
https://doaj.org/article/dfbe3cbde9e34eb5803931907c5cfbc1
Autor:
Reem Alrebdi, Hind K. Al-Jeaid
Publikováno v:
Mathematics, Vol 11, Iss 9, p 2031 (2023)
The Pantograph equation is a fundamental mathematical model in the field of delay differential equations. A special case of the Pantograph equation is well known as the Ambartsumian delay equation which has a particular application in Astrophysics. I
Externí odkaz:
https://doaj.org/article/c6d802700edd4e3081c92b5211180e77
Publikováno v:
Mathematics, Vol 11, Iss 4, p 944 (2023)
The delay differential equations are of great importance in real-life phenomena. A special type of these equations is the Pantograph delay differential equation. Generally, solving a delay differential equation is a challenge, especially when the com
Externí odkaz:
https://doaj.org/article/92cd57da7d3040a1ba3088b1ea523360
Publikováno v:
Journal of Function Spaces, Vol 2022 (2022)
In this paper, the existence and uniqueness of the Fredholm–Volterra integro-differential equation with the nonlocal condition will be studied. Also, we study the continuous dependence of the initial data. The numerical solution of the problem will
Externí odkaz:
https://doaj.org/article/9954323647bb446d8711628c1c38845c
Publikováno v:
Mathematics, Vol 10, Iss 23, p 4564 (2022)
This paper considers a class of non-homogeneous fractional systems with harmonic terms by means of the Riemann–Liouville definition. Two different approaches are applied to obtain the dual solution of the studied class. The first approach uses the
Externí odkaz:
https://doaj.org/article/6e4c0c09d352436ea2ccd4d02b426e22
Publikováno v:
Mathematics, Vol 10, Iss 22, p 4302 (2022)
Many real-world problems have been modeled via delay differential equations. The pantograph delay differential equation y′(t)=ay(t)+byct belongs to such a set of delay differential equations. To the authors’ knowledge, there are no standard metho
Externí odkaz:
https://doaj.org/article/2bb44e2e8ff74c0cbfc415c84db66bfd
Autor:
Abdelhalim Ebaid, Hind K. Al-Jeaid
Publikováno v:
Fractal and Fractional, Vol 6, Iss 2, p 85 (2022)
In this paper, a new approach is developed to solve a class of first-order fractional initial value problems. The present class is of practical interest in engineering science. The results are based on the Riemann–Liouville fractional derivative. I
Externí odkaz:
https://doaj.org/article/b4b5cc373dbe4b4eb11f9ac5d06f5ff0
Autor:
Abdulrahman F. Aljohani, Abdelhalim Ebaid, Ebrahem A. Algehyne, Yussri M. Mahrous, Carlo Cattani, Hind K. Al-Jeaid
Publikováno v:
Fractal and Fractional, Vol 6, Iss 3, p 125 (2022)
This paper re-investigates the mathematical transport model of chlorine used as a water treatment model, when a variable order partial derivative is incorporated for describing the chlorine transport system. This model was introduced in the literatur
Externí odkaz:
https://doaj.org/article/ad894cfa9432459c8abe0b73a281a1ba