Dynamical behavior of a fractional-order Hantavirus infection model incorporating harvesting
In this paper, a fractional-order Hantavirus infection model incorporating harvesting is formulated and investigated. The populations are divided into susceptible mice, infected mice and alien species. Mathematical analysis and numerical simulations are performed to clarify the characteristics of th...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier B.V.
2022
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| Online Access: | http://eprints.utm.my/100792/1/SharidanShafie2022_DynamicalBehaviorofaFractionalOrderHantavirus.pdf |
| _version_ | 1796866949395775488 |
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| author | Moustafa, Mahmoud Abdullah, Farah Aini Shafie, Sharidan Ismail, Zuhaila |
| author_facet | Moustafa, Mahmoud Abdullah, Farah Aini Shafie, Sharidan Ismail, Zuhaila |
| author_sort | Moustafa, Mahmoud |
| collection | ePrints |
| description | In this paper, a fractional-order Hantavirus infection model incorporating harvesting is formulated and investigated. The populations are divided into susceptible mice, infected mice and alien species. Mathematical analysis and numerical simulations are performed to clarify the characteristics of the proposed fractional-order Hantavirus infection model. The existence, uniqueness, non-negativity and boundedness of the solutions are examined. The local stability of the equilibrium points of the fractional-order model is studied. The mathematical proof of the existence of transcritical bifurcation is given by using Sotomayor's theorem. The theoretical findings are illustrated by numerical simulations. The impact of fractional-order, competitive effect of alien species on mice, competitive effect of mice on alien species, carrying capacity and harvesting efforts on the stability of the Hantavirus infection model are studied. The basin of attraction regions is also illustrated. |
| first_indexed | 2024-03-05T21:19:50Z |
| format | Article |
| id | utm.eprints-100792 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T21:19:50Z |
| publishDate | 2022 |
| publisher | Elsevier B.V. |
| record_format | dspace |
| spelling | utm.eprints-1007922023-04-30T11:36:47Z http://eprints.utm.my/100792/ Dynamical behavior of a fractional-order Hantavirus infection model incorporating harvesting Moustafa, Mahmoud Abdullah, Farah Aini Shafie, Sharidan Ismail, Zuhaila QA Mathematics In this paper, a fractional-order Hantavirus infection model incorporating harvesting is formulated and investigated. The populations are divided into susceptible mice, infected mice and alien species. Mathematical analysis and numerical simulations are performed to clarify the characteristics of the proposed fractional-order Hantavirus infection model. The existence, uniqueness, non-negativity and boundedness of the solutions are examined. The local stability of the equilibrium points of the fractional-order model is studied. The mathematical proof of the existence of transcritical bifurcation is given by using Sotomayor's theorem. The theoretical findings are illustrated by numerical simulations. The impact of fractional-order, competitive effect of alien species on mice, competitive effect of mice on alien species, carrying capacity and harvesting efforts on the stability of the Hantavirus infection model are studied. The basin of attraction regions is also illustrated. Elsevier B.V. 2022 Article PeerReviewed application/pdf en http://eprints.utm.my/100792/1/SharidanShafie2022_DynamicalBehaviorofaFractionalOrderHantavirus.pdf Moustafa, Mahmoud and Abdullah, Farah Aini and Shafie, Sharidan and Ismail, Zuhaila (2022) Dynamical behavior of a fractional-order Hantavirus infection model incorporating harvesting. Alexandria Engineering Journal, 61 (12). pp. 11301-11312. ISSN 1110-0168 http://dx.doi.org/10.1016/j.aej.2022.05.004 DOI : 10.1016/j.aej.2022.05.004 |
| spellingShingle | QA Mathematics Moustafa, Mahmoud Abdullah, Farah Aini Shafie, Sharidan Ismail, Zuhaila Dynamical behavior of a fractional-order Hantavirus infection model incorporating harvesting |
| title | Dynamical behavior of a fractional-order Hantavirus infection model incorporating harvesting |
| title_full | Dynamical behavior of a fractional-order Hantavirus infection model incorporating harvesting |
| title_fullStr | Dynamical behavior of a fractional-order Hantavirus infection model incorporating harvesting |
| title_full_unstemmed | Dynamical behavior of a fractional-order Hantavirus infection model incorporating harvesting |
| title_short | Dynamical behavior of a fractional-order Hantavirus infection model incorporating harvesting |
| title_sort | dynamical behavior of a fractional order hantavirus infection model incorporating harvesting |
| topic | QA Mathematics |
| url | http://eprints.utm.my/100792/1/SharidanShafie2022_DynamicalBehaviorofaFractionalOrderHantavirus.pdf |
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