A hybrid stochastic fractional order Coronavirus (2019-nCov) mathematical model

N.H. Sweilam, S.M. AL - Mekhlafi and D. Baleanu

Chaos, Solitons & Fractals, 2021, vol. 145, issue C

Abstract: In this paper, a new stochastic fractional Coronavirus (2019-nCov) model with modified parameters is presented. The proposed stochastic COVID-19 model describes well the real data of daily confirmed cases in Wuhan. Moreover, a novel fractional order operator is introduced, it is a linear combination of Caputo’s fractional derivative and Riemann-Liouville integral. Milstein’s higher order method is constructed with the new fractional order operator to study the model problem. The mean square stability of Milstein algorithm is proved. Numerical results and comparative studies are introduced.

Keywords: Stochastic fractional model; Hybrid fractional operator; Milstein’s method (search for similar items in EconPapers)
Date: 2021
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Citations: View citations in EconPapers (7)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:145:y:2021:i:c:s0960077921001144

DOI: 10.1016/j.chaos.2021.110762

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