Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Sadia Arshad"'
Publikováno v:
AIMS Mathematics, Vol 8, Iss 7, Pp 15129-15147 (2023)
In this study, we attempt to obtain the approximate solution for the time-space fractional linear and nonlinear diffusion equations. A finite difference approach is given for the solution of both linear and nonlinear fractional order diffusion proble
Externí odkaz:
https://doaj.org/article/ea679bfdab414c5c84a74d6a7c8d54c3
Publikováno v:
AIMS Mathematics, Vol 8, Iss 4, Pp 9535-9556 (2023)
In this paper, a unique and novel numerical approach—the fractional-order Caputo-Fabrizio derivative in the Caputo sense—is developed for the solution of fractional differential equations with a non-singular kernel. After converting the different
Externí odkaz:
https://doaj.org/article/369eeb7711ad4f079c4c710e4391d95d
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 29, Iss 1, Pp 129-137 (2022)
In this article, the time-space fractional diffusion equation is solved by using the fractional operator in Atangana–Baleanu–Caputo (ABC) sense based on the Mittag-Leffler function involving non-singular and non-local kernels. This study mainly d
Externí odkaz:
https://doaj.org/article/53cc531e868847669babecf53175c5be
Publikováno v:
Corporum, Vol 4, Iss 2, Pp 76-94 (2021)
The outbreak of Covid-19 has influenced people worldwide and has led to generate a bulk of literature in the form of awareness campaigns, research reports, blogs, etc. The text and corpus produced, thus is of interest to the language researchers and
Externí odkaz:
https://doaj.org/article/df6f07be4ce84a4e8a1a95e1fc4bb6b9
Publikováno v:
Advances in Difference Equations, Vol 2017, Iss 1, Pp 1-14 (2017)
Abstract In this paper, we study the HIV infection model based on fractional derivative with particular focus on the degree of T-cell depletion that can be caused by viral cytopathicity. The arbitrary order of the fractional derivatives gives an addi
Externí odkaz:
https://doaj.org/article/71d3794ba76844148ac25e22be5ce3a9
Autor:
Sadia Arshad, Vasile Lupulescu
Publikováno v:
Le Matematiche, Vol 68, Iss 1, Pp 53-64 (2013)
The aim of this paper is to establish the existence of solutions and some properties of solutions set for a class of functional differential equations with causal operator under assumption that the equation satisfies the Carathéodory type condition.
Externí odkaz:
https://doaj.org/article/b3c55481fe5245599673f90d854d98e9
Publikováno v:
Advances in Mechanical Engineering, Vol 8 (2016)
In this article, we examine the fractional order model of the cytotoxic T lymphocyte response to a growing tumor cell population. We investigate the long-term behavior of tumor growth and explore the conditions of tumor elimination analytically. We e
Externí odkaz:
https://doaj.org/article/c1c0e2dffdd84ea8a04db2a6cfae504c
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2011, Iss 90, Pp 1-16 (2011)
Among others, we prove that the vectorial time dependent $q$-periodic differential system $$\dot x(t)=A(t)x(t),\quad t\in\mathbb{R}, \quad x(t)\in\mathbb{C}^n\tag{A(t)}$$ is uniformly exponentially stable (i.e. all its solutions decay exponentially a
Externí odkaz:
https://doaj.org/article/ecd557937521439fb043c37462d9ff3a
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2011, Iss 16, Pp 1-12 (2011)
Let $m\ge 1$ and $N\ge 2$ be two natural numbers and let ${\mathcal{U}}=\{U(p, q)\}_{p\ge q\ge 0}$ be the $N$-periodic discrete evolution family of $m\times m$ matrices, having complex scalars as entries, generated by ${\mathcal{L}}(\mathbb{C}^m)$-va
Externí odkaz:
https://doaj.org/article/55adf88e50c746d3a944871aa2992820
Autor:
Sadia Arshad, Vasile Lupulescu
Publikováno v:
Electronic Journal of Differential Equations, Vol 2011, Iss 34,, Pp 1-8 (2011)
In this paper we study the existence and uniqueness of the solution for a class of fractional differential equation with fuzzy initial value. The fractional derivatives are considered in the Riemann-Liouville sense.
Externí odkaz:
https://doaj.org/article/0fd50236c0a64ee5a7772ad98dfd258a