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Browsing Fen - Edebiyat Fakültesi by Author "Iqbal, Zafar"

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A finite difference scheme to solve a fractional order epidemic model of computer virus

Iqbal, Zafar; Rehman, Muhammad Aziz-ur; Imran, Muhammad; Ahmed, Nauman; Fatima, Umbreen; Akgul, Ali; Rafiq, Muhammad; Raza, Ali; Djuraev, Ali Asrorovich; Jarad, Fahd (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. ...
Design, analysis and comparison of a nonstandard computational method for the solution of a general stochastic fractional epidemic model

Ahmed, Nauman; Macías-Díaz, Jorge E.; Raza, Ali; Iqbal, Zafar; Ahmad, Muhammad Ozair; Baleanu, Dumitru; Rafiq, Muhammad (2022-01)

Malaria is a deadly human disease that is still a major cause of casualties worldwide. In this work, we consider the fractional-order system of malaria pestilence. Further, the essential traits of the model are investigated ...
Mathematical and numerical investigations of the fractional-order epidemic model with constant vaccination strategy

Iqbal, Zafar; Rehman, Muhammad Aziz U; Baleanu, Dumitru; Ahmed, Nauman; Raza, Ali; Rafiq, Muhammad (2021)

This work is devoted to find the reliable numerical solution of an epidemic model with constant vaccination strategy. For this purpose, a structure preserving numerical scheme called the Grünwald-Letnikov nonstandard finite ...
New applications related to Covid-19

Akgül, Ali; Ahmed, Nauman; Raza, Ali; Iqbal, Zafar; Rafiq, Muhammad; Baleanu, Dumitru; Rehman, Muhammad Aziz-ur (2021-01)

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 ...
New applications related to hepatitis C model

Ahmed, Nauman; Raza, Ali; Akgül, Ali; Iqbal, Zafar; Rafiq, Muhammad; Ahmad, Muhammad Ozair; Jarad, Fahd (2022)

The main idea of this study is to examine the dynamics of the viral disease, hepatitis C. To this end, the steady states of the hepatitis C virus model are described to investigate the local as well as global stability. ...
Positivity and boundedness preserving numerical algorithm for the solution of fractional nonlinear epidemic model of HIV/AIDS transmission

Iqbal, Zafar; Ahmed, Nauman; Baleanu, Dumitru; Adel, Waleed; Rafiq, Muhammad; Rehman, Muhammad Aziz-ur; Alshomrani, Ali Saleh (2020-05)

In this article, an integer order nonlinear HIV/AIDS infection model is extended to the non-integer nonlinear model. The Grunwald Letnikov nonstandard finite difference scheme is designed to obtain the numerical solutions. ...
Structure preserving computational technique for fractional order Schnakenberg model

Iqbal, Zafar; Ahmed, Nauman; Baleanu, Dumitru; Rafiq, Muhammad; Iqbal, Muhammad Sajid; Rehman, Muhammad Aziz-ur (2020-02-11)

The current article deals with the analysis and numerical solution of fractional order Schnakenberg (S-B) model. This model is a system of autocatalytic reactions by nature, which arises in many biological systems. This ...

Now showing items 1-7 of 7

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Browsing Fen - Edebiyat Fakültesi by Author "Iqbal, Zafar"

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