Conditionally integrable PDEs, non-classical symmetries and applications

P Broadbridge… - Proceedings of the …, 2023 - royalsocietypublishing.org
Some multi-dimensional nonlinear partial differential equations reduce to a linear equation
in fewer dimensions after imposing one additional constraint. A large class of useful …

Hyperbolic models for the spread of epidemics on networks: kinetic description and numerical methods

G Bertaglia, L Pareschi - ESAIM: Mathematical Modelling and …, 2021 - esaim-m2an.org
We consider the development of hyperbolic transport models for the propagation in space of
an epidemic phenomenon described by a classical compartmental dynamics. The model is …

Spatial spread of COVID-19 outbreak in Italy using multiscale kinetic transport equations with uncertainty

G Bertaglia, W Boscheri, G Dimarco… - arxiv preprint arxiv …, 2021 - arxiv.org
In this paper we introduce a space-dependent multiscale model to describe the spatial
spread of an infectious disease under uncertain data with particular interest in simulating the …

Modeling and simulating the spatial spread of an epidemic through multiscale kinetic transport equations

W Boscheri, G Dimarco, L Pareschi - Mathematical Models and …, 2021 - World Scientific
In this paper, we propose a novel space-dependent multiscale model for the spread of
infectious diseases in a two-dimensional spatial context on realistic geographical scenarios …

Kinetic modelling of epidemic dynamics: social contacts, control with uncertain data, and multiscale spatial dynamics

G Albi, G Bertaglia, W Boscheri, G Dimarco… - Predicting Pandemics in …, 2022 - Springer
In this survey we report some recent results in the mathematical modelling of epidemic
phenomena through the use of kinetic equations. We initially consider models of interaction …

Dynamics and profiles of a diffusive cholera model with bacterial hyperinfectivity and distinct dispersal rates

J Wang, X Wu - Journal of Dynamics and Differential Equations, 2023 - Springer
This paper provides an analysis on global dynamics of a diffusive cholera model. We
formulate the model by a reaction–diffusion system with space-dependent parameters and …

A reaction-advection-diffusion model of cholera epidemics with seasonality and human behavior change

X Wang, R Wu, XQ Zhao - Journal of Mathematical Biology, 2022 - Springer
Cholera is a water-and food-borne infectious disease caused by V. cholerae. To investigate
multiple effects of human behavior change, seasonality and spatial heterogeneity on cholera …

Asymptotic-Preserving Neural Networks for multiscale hyperbolic models of epidemic spread

G Bertaglia, C Lu, L Pareschi, X Zhu - Mathematical Models and …, 2022 - World Scientific
When investigating epidemic dynamics through differential models, the parameters needed
to understand the phenomenon and to simulate forecast scenarios require a delicate …

Qualitative analysis on an SIRS reaction–diffusion epidemic model with saturation infection mechanism

C Liu, R Cui - Nonlinear Analysis: Real World Applications, 2021 - Elsevier
In this paper, we deal with an SIRS reaction–diffusion epidemic model with saturation
infection mechanism. Based on the uniform boundedness of the parabolic system, we …

Bifurcation and stability of a delayed SIS epidemic model with saturated incidence and treatment rates in heterogeneous networks

G Guan, Z Guo - Applied Mathematical Modelling, 2022 - Elsevier
In this paper, to characterize the limited availability of medical resources, we incorporate a
saturated treatment rate into a network-based susceptible-infected-susceptible (SIS) …