Chaotic dynamics in a novel COVID-19 pandemic model described by commensurate and incommensurate fractional-order derivatives
Nadjette Debbouche, Adel Ouannas, Iqbal M. Batiha, Giuseppe Grassi
Topics & Concepts
Phase portraitChaoticLyapunov exponentPandemicOrder (exchange)Stability (learning theory)Fractional calculusNonlinear systemBifurcationMathematicsApplied mathematicsCoronavirus disease 2019 (COVID-19)Statistical physicsComputer sciencePhysicsMedicineEconomicsArtificial intelligenceDiseaseMachine learningPathologyFinanceInfectious disease (medical specialty)Quantum mechanicsFractional Differential Equations SolutionsCOVID-19 epidemiological studiesMathematical and Theoretical Epidemiology and Ecology Models