1. A Novel Hybrid Crossover Dynamics of Monkeypox Disease Mathematical Model with Time Delay: Numerical Treatments.
- Author
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Sweilam, Nasser H., Al-Mekhlafi, Seham M., Hassan, Saleh M., Alsenaideh, Nehaya R., and Radwan, Abdelaziz E.
- Subjects
- *
MONKEYPOX , *MATHEMATICAL models , *FRACTIONAL differential equations , *TREATMENT delay (Medicine) , *SIMULATION methods & models - Abstract
In this paper, we improved a mathematical model of monkeypox disease with a time delay to a crossover model by incorporating variable-order and fractional differential equations, along with stochastic fractional derivatives, in three different time intervals. The stability and positivity of the solutions for the proposed model are discussed. Two numerical methods are constructed to study the behavior of the proposed models. These methods are the nonstandard modified Euler Maruyama technique and the nonstandard Caputo proportional constant Adams-Bashfourth fifth step method. Many numerical experiments were conducted to verify the efficiency of the methods and support the theoretical results. This study's originality is the use of fresh data simulation techniques and different solution methodologies. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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