tetano
Editor, Senior Moderator
Adv Differ Equ
. 2021;2021(1):115.
doi: 10.1186/s13662-021-03262-7. Epub 2021 Feb 19.
The dynamics of COVID-19 in the UAE based on fractional derivative modeling using Riesz wavelets simulation
Mutaz Mohammad[SUP] 1 [/SUP], Alexander Trounev[SUP] 2 [/SUP], Carlo Cattani[SUP] 3 [/SUP]
Affiliations
Abstract
The well-known novel virus (COVID-19) is a new strain of coronavirus family, declared by the World Health Organization (WHO) as a dangerous epidemic. More than 3.5 million positive cases and 250 thousand deaths (up to May 5, 2020) caused by COVID-19 and has affected more than 280 countries over the world. Therefore studying the prediction of this virus spreading in further attracts a major public attention. In the Arab Emirates (UAE), up to the same date, there are 14,730 positive cases and 137 deaths according to national authorities. In this work, we study a dynamical model based on the fractional derivatives of nonlinear equations that describe the outbreak of COVID-19 according to the available infection data announced and approved by the national committee in the press. We simulate the available total cases reported based on Riesz wavelets generated by some refinable functions, namely the smoothed pseudosplines of types I and II with high vanishing moments. Based on these data, we also consider the formulation of the pandemic model using the Caputo fractional derivative. Then we numerically solve the nonlinear system that describes the dynamics of COVID-19 with given resources based on the collocation Riesz wavelet system constructed. We present graphical illustrations of the numerical solutions with parameters of the model handled under different situations. We anticipate that these results will contribute to the ongoing research to reduce the spreading of the virus and infection cases.
Keywords: Fractional differential equations; Mathematical model; Novel coronavirus; Riesz wavelet system; Smoothed pseudosplines.
. 2021;2021(1):115.
doi: 10.1186/s13662-021-03262-7. Epub 2021 Feb 19.
The dynamics of COVID-19 in the UAE based on fractional derivative modeling using Riesz wavelets simulation
Mutaz Mohammad[SUP] 1 [/SUP], Alexander Trounev[SUP] 2 [/SUP], Carlo Cattani[SUP] 3 [/SUP]
Affiliations
- PMID: 33623526
- PMCID: PMC7893134
- DOI: 10.1186/s13662-021-03262-7
Abstract
The well-known novel virus (COVID-19) is a new strain of coronavirus family, declared by the World Health Organization (WHO) as a dangerous epidemic. More than 3.5 million positive cases and 250 thousand deaths (up to May 5, 2020) caused by COVID-19 and has affected more than 280 countries over the world. Therefore studying the prediction of this virus spreading in further attracts a major public attention. In the Arab Emirates (UAE), up to the same date, there are 14,730 positive cases and 137 deaths according to national authorities. In this work, we study a dynamical model based on the fractional derivatives of nonlinear equations that describe the outbreak of COVID-19 according to the available infection data announced and approved by the national committee in the press. We simulate the available total cases reported based on Riesz wavelets generated by some refinable functions, namely the smoothed pseudosplines of types I and II with high vanishing moments. Based on these data, we also consider the formulation of the pandemic model using the Caputo fractional derivative. Then we numerically solve the nonlinear system that describes the dynamics of COVID-19 with given resources based on the collocation Riesz wavelet system constructed. We present graphical illustrations of the numerical solutions with parameters of the model handled under different situations. We anticipate that these results will contribute to the ongoing research to reduce the spreading of the virus and infection cases.
Keywords: Fractional differential equations; Mathematical model; Novel coronavirus; Riesz wavelet system; Smoothed pseudosplines.