On fractal-fractional Covid-19 mathematical model

A fractal fractional order vaccination model of COVID-19 pandemic using Adam’s moulton analysis

“…Lower-arbitrary order iterations of fractional differintegration for contagious system provide pertinent results as expected [40] , [41] , [42] , [43] , [44] , [45] , [46] , [47] , [48] , [49] , [50] , [51] . Hence fractional order graphs are simulated for the most minimal order .…”

“…in [33] . Researchers have keen interest working on several fields using fractal- fractional derivatives for its more efficient results than ordinary calculus and fractional derivatives [34] , [35] , [36] , [37] , [38] , [39] , [40] , [41] , [42] , [43] , [44] in modelling various real world problems listed as magnetohydro- dynamical fluid flow [35] , [36] , [37] , control dynamics in banking [38] , material change effects [39] , problem on chemical kinetic hires [40] , prototypic nature of an excited system [41] and various disease conceptual behaviour in [42] , [43] , [44] , [45] , [46] , [47] ,etc.…”

“…Dynamics of SIR mathematical model for COVID-19 outbreak [44] ,Hasib Khan, et al. discussed SEIRQ compartmental model with quarantine control in [46] , Epidemic forecasting model with environmental concentration on Covid-19 in India was presented by Mansour A. Abdulwassa et, al in [47] . This manuscript present a novel epidemic conceptual model of fractal ABC derivatives for COVID-19 with effective vaccination control strategy.…”

Dynamical Behavior of a Fractional Order Model for Within-Host SARS-CoV-2

“…Fractional calculus has recently gained more attention in mathematical modeling due to it's salient features: fractional derivatives can capture memory effects due to their non-local nature and give a more realistic scenario than the integer-order differential model. In [11], the authors used Lagrange's interpolation method to analyze a fractal-fractionalorder COVID-19 model and interpret their results numerically for various fractional orders. The optimal effects of physical distance on SARS-CoV-2 virus transmission were studied by Bushnaq et al [12] using a fractional-order mathematical model.…”

Improvement of Split-Step Forward Milstein Schemes for SODEs Arising in Mathematical Physics

“…Many applied problems in di erent elds of science, engineering, and technology are required to nd mathematical models [1][2][3]. So, the design of numerical techniques for solving these equations is a challenging task in the numerical analysis [4][5][6].…”