Data-driven reduced-order modeling of spatiotemporal chaos with neural ordinary differential equations

AJ Linot, MD Graham - Chaos: An Interdisciplinary Journal of Nonlinear …, 2022 - pubs.aip.org
Dissipative partial differential equations that exhibit chaotic dynamics tend to evolve to
attractors that exist on finite-dimensional manifolds. We present a data-driven reduced-order …

[HTML][HTML] Challenges of integrating aerosol dynamics into SARS-CoV-2 transmission models

Y Drossinos, JP Reid, W Hugentobler… - Aerosol Science and …, 2022 - Taylor & Francis
In response to the COrona VIrus Disease 2019 (COVID-19) pandemic, extensive research
has been conducted to explore, understand, and model the dynamics of expelled respiratory …

[HTML][HTML] Law of mass action and saturation in SIR model with application to Coronavirus modelling

T Kolokolnikov, D Iron - Infectious Disease Modelling, 2021 - Elsevier
When using SIR and related models, it is common to assume that the infection rate is
proportional to the product of susceptible and infected individuals. While this assumption …

[PDF][PDF] Differential equation models for infectious diseases: Mathematical modeling, qualitative analysis, numerical methods and applications

MT Hoang, M Ehrhardt - 2024 - imacm.uni-wuppertal.de
Mathematical epidemiology has a long history of origin and development. In particular,
mathematical modeling and analysis of infectious diseases has become a fundamental and …

Parameter estimation for contact tracing in graph-based models

A Okolie, J Müller… - Journal of the Royal …, 2023 - royalsocietypublishing.org
We adopt a maximum-likelihood framework to estimate parameters of a stochastic
susceptible–infected–recovered (SIR) model with contact tracing on a rooted random tree …

On degenerate reaction-diffusion epidemic models with mass action or standard incidence mechanism

RB Salako, Y Wu - European Journal of Applied Mathematics, 2024 - cambridge.org
In this paper, we consider reaction-diffusion epidemic models with mass action or standard
incidence mechanism and study the impact of limiting population movement on disease …

[PDF][PDF] A numerical study of COVID-19 epidemic model with vaccination and diffusion

A Alshehri, S Ullah - Math. Biosci. Eng, 2023 - aimspress.com
The coronavirus infectious disease (or COVID-19) is a severe respiratory illness. Although
the infection incidence decreased significantly, still it remains a major panic for human …

Exploring the impact of social stress on the adaptive dynamics of COVID-19: Typing the behavior of naïve populations faced with epidemics

I Kastalskiy, A Zinovyev, EM Mirkes, V Kazantsev… - … in Nonlinear Science …, 2024 - Elsevier
In the context of natural disasters, human responses inevitably intertwine with natural
factors. The COVID-19 pandemic, as a significant stress factor, has brought to light profound …

Modelling of spatial infection spread through heterogeneous population: from lattice to partial differential equation models

A Vaziry, T Kolokolnikov… - Royal Society Open …, 2022 - royalsocietypublishing.org
We present a simple model for the spread of an infection that incorporates spatial variability
in population density. Starting from first-principle considerations, we explore how a novel …

[HTML][HTML] Agent-based modeling to estimate the impact of lockdown scenarios and events on a pandemic exemplified on SARS-CoV-2

C Nitzsche, S Simm - Scientific Reports, 2024 - nature.com
In actual pandemic situations like COVID-19, it is important to understand the influence of
single mitigation measures as well as combinations to create most dynamic impact for …