Zobrazeno 1 - 10
of 29
pro vyhledávání: '"MUHAMMAD AZIZ-UR REHMAN"'
Autor:
Zafar Iqbal, Muhammad Aziz-ur Rehman, Muhammad Imran, Nauman Ahmed, Umbreen Fatima, Ali Akgül, Muhammad Rafiq, Ali Raza, Ali Asrorovich Djuraev, Fahd Jarad
Publikováno v:
AIMS Mathematics, Vol 8, Iss 1, Pp 2337-2359 (2023)
In this article, an analytical and numerical analysis of a computer virus epidemic model is presented. To more thoroughly examine the dynamics of the virus, the classical model is transformed into a fractional order model. The Caputo differential ope
Externí odkaz:
https://doaj.org/article/51a7561e65a941e9b482f4889e7e6aaf
Autor:
Naveed Shahid, Muhammad Aziz-ur Rehman, Nauman Ahmed, Dumitru Baleanu, Muhammad Sajid Iqbal, Muhammad Rafiq
Publikováno v:
AIMS Mathematics, Vol 6, Iss 8, Pp 8294-8314 (2021)
In the recent article, a reaction-advection-diffusion model of the hepatitis-B virus (HBV) is studied. Existence and uniqueness of the optimal solution for the proposed model in function spaces is analyzed. The advection and diffusion terms make the
Externí odkaz:
https://doaj.org/article/f18f15fabfea437181d9c884032a6f37
Publikováno v:
Advances in Difference Equations, Vol 2020, Iss 1, Pp 1-22 (2020)
Abstract The aim of this work is to develop a novel explicit unconditionally positivity preserving finite difference (FD) scheme and an implicit positive FD scheme for the numerical solution of dengue epidemic reaction–diffusion model with incubati
Externí odkaz:
https://doaj.org/article/a342545ad16b4e33a99d8224f3ba09c6
Autor:
Nauman Ahmed, Muhammad Aziz-ur Rehman, Waleed Adel, Fahd Jarad, Mubasher Ali, Muhammad Rafiq, Ali Akgül
Publikováno v:
Journal of Function Spaces, Vol 2022 (2022)
In this paper, we examine two structure preserving numerical finite difference methods for solving the various reaction-diffusion models in one dimension, appearing in chemistry and biology. These are the finite difference methods in splitting enviro
Externí odkaz:
https://doaj.org/article/58d21a93c15c45138e2923ec77145831
Autor:
Tahira Sumbal Shaikh, Ali Akgül, Muhammad Aziz-ur Rehman, Nauman Ahmed, Muhammad Sajid Iqbal, Naveed Shahid, Muhammad Rafiq, Manuel De la Sen
Publikováno v:
Mathematics, Vol 11, Iss 1, p 37 (2022)
In this article, a nonlinear autocatalytic chemical reaction glycolysis model with the appearance of advection and diffusion is proposed. The occurrence and unicity of the solutions in Banach spaces are investigated. The solutions to these types of m
Externí odkaz:
https://doaj.org/article/253b42b1e467488c93c9bd6dab64584c
Autor:
Naveed Shahid, Muhammad Aziz-ur Rehman, Asma Khalid, Umbreen Fatima, Tahira Sumbal Shaikh, Nauman Ahmed, Hammad Alotaibi, Muhammad Rafiq, Ilyas Khan, Kottakkaran Sooppy Nisar
Publikováno v:
Results in Physics, Vol 26, Iss , Pp 104294- (2021)
In this article, a dynamical model with advection-diffusion, elucidating the transmission process of disease infection type computer virus, is studied. Such kind of systems help to alleviate the effects of virus by prior predictions described in the
Externí odkaz:
https://doaj.org/article/a1b7164fd07b4eb1924e8e203eedc47c
Autor:
Ali Akgül, Nauman Ahmed, Ali Raza, Zafar Iqbal, Muhammad Rafiq, Dumitru Baleanu, Muhammad Aziz-ur Rehman
Publikováno v:
Results in Physics, Vol 20, Iss , Pp 103663- (2021)
Analysis of mathematical models projected for COVID-19 presents in many valuable outputs. We analyze a model of differential equation related to Covid-19 in this paper. We use fractal-fractional derivatives in the proposed model. We analyze the equil
Externí odkaz:
https://doaj.org/article/e0cdd965cde141c28fc73a0937faa292
Publikováno v:
Frontiers in Physics, Vol 7 (2020)
This study is concerned with finding a numerical solution to the delay epidemic model with diffusion. This is not a simple task as variables involved in the model exhibit some important physical features. We have therefore designed an efficient numer
Externí odkaz:
https://doaj.org/article/b79e662201084524a24f4b2363ed1a93
Autor:
Muhammad Aziz ur Rehman, Muhammad Kazim, Nauman Ahmed, Ali Raza, Muhammad Rafiq, Ali Akgül, Mustafa Inc, Choonkil Park, Mohammed Zakarya
Publikováno v:
Alexandria Engineering Journal. 64:505-515
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c24c5a4ddb2e54b83c4c27dc85de52ae
https://doi.org/10.1016/j.aej.2022.09.013
https://doi.org/10.1016/j.aej.2022.09.013
Autor:
Zafar Iqbal, Muhammad Aziz-ur Rehman, Nauman Ahmed, Ali Raza, Muhammad Rafiq, Ilyas Khan, Kottakkaran Sooppy Nisar
Publikováno v:
Computers, Materials & Continua. 71:2141-2157
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f2d2d6ea894874806e4ac44f283e7e5
https://doi.org/10.32604/cmc.2022.013906
https://doi.org/10.32604/cmc.2022.013906