Results 1 to 10 of about 722 (143)
Frontiers in Applied Mathematics and Statistics, 2023 Population diffusion in river-ocean ecologies and for wild animals, including birds, mainly depends on the availability of resources and habitats. This study explores the dynamics of the resource-based competition model for two interacting species in ...
Ishrat Zahan +4 more
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Global stability of a delayed SARS-CoV-2 reactivation model with logistic growth, antibody immunity and general incidence rate [PDF]
Alexandria Engineering Journal, 2022 Mathematical models have been considered as a robust tool to support biological and medical studies of the coronavirus disease 2019 (COVID-19). This new disease is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
A.M. Elaiw, A.J. Alsaedi, A.D. Hobiny
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Second-order sufficient conditions in the sparse optimal control of a phase field tumor growth model with logarithmic potential [PDF]
E S A I M: Control, Optimisation and Calculus of Variations, 2023 This paper treats a distributed optimal control problem for a tumor growth model of viscous Cahn--Hilliard type. The evolution of the tumor fraction is governed by a thermodynamic force induced by a double-well potential of logarithmic type.
J. Sprekels, F. Troltzsch
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Computational and Mathematical Biophysics, 2021 a. Background: Dengue is an acute illness caused by a virus. The complex behaviour of the virus in human body can be captured using mathematical models. These models helps us to enhance our understanding on the dynamics of the virus.
Kanumoori Deva Siva Sai Murari +3 more
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Mathematical analysis of a MERS-Cov coronavirus model
Demonstratio Mathematica, 2022 In this study, we have proposed a mathematical model to describe the dynamics of the spread of Middle East Respiratory Syndrome disease. The model consists of six-coupled ordinary differential equations.
DarAssi Mahmoud H. +2 more
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Nonautonomous Dynamical Systems, 2022 In this study, an epidemic mathematical model for Omicron, denoted as B.1.1.529 SARS-Cov-2 Variant, is constructed. Covid-19 vaccines are considered here to ensure the host population’s safety across the model.
Dickson S. +2 more
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bioRxiv, 2020 In this paper, we present and analyze a mathematical model for polarization of a single macrophage which, despite its simplicity, exhibits complex dynamics in terms of multistability.
Anna-Simone Josefine Frank +4 more
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Stability analysis of a fractional ordered COVID-19 model
Computational and Mathematical Biophysics, 2021 The main purpose of this work is to study transmission dynamics of COVID-19 in Italy 2020, where the first case of Coronavirus disease 2019 (COVID-19) in Italy was reported on 31st January 2020.
Das Meghadri, Samanta Guruprasad
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Dynamics of COVID-19 models with asymptomatic infections and quarantine measures (preprint) [PDF]
, 2022 Considering the propagation characteristics of COVID-19 in different regions, the dynamics analysis and numerical demonstration of long-term and short-term models of COVID-19 are carried out, respectively.
Songbai Guo +3 more
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Parameter estimation for a SEIRS model with COVID-19 data of Türkiye
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2023 In this paper, the unknown parameters of a SEIRS mathematical model for the dynamics of COVID-19 are estimated by the least squares approach using data of Trkiye.
Unal Arzu, Demirci Elif
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