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APPROVAL SHEET
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Acknowledgements
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Abbreviations
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Abstract
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Extracted Papers
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Contents
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List of Figures
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List of Tables
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Introduction
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Epidemiology
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Mathematical modelling in epidemiology
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Basic analysis of epidemic models
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Delay epidemic models
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Fractional-order epidemic models
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The effect of feedback controls on stability in a fractional-order S I epidemic model
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Nonnegativity and boundedness of solutions
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Conclusion
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Global stability of a delayed fractional-order SEI epidemic model with logistic growth
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Model formulation
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Numerical simulations
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Mathematical study of a fractional-order general pathogen dynamic model with immune impairment
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A general incidence rate model with two target cells
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Equilibria and basic number of reproduction
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Global characteristics
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Effect of the fractional-order agent ? on the stability of equilibrium points
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Global dynamics and sensitivity analysis of SEIAR mathematical model for COVID-19 pandemic
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Modelling and analysis
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Simulation and results
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COVID-19 mathematical study with environmental reservoir and three general functions for transmissions
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Proposed model
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Nonnegativity and boundedness
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Numerical Simulations
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Bibliography
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الملخص العربي