What is life? Active particles tools towards behavioral dynamics in social-biology and economics

N Bellomo, M Esfahanian, V Secchini, P Terna - Physics of Life Reviews, 2022 - Elsevier
This review paper is devoted to study the conceptual difficulties that mathematics meets
when attempting to describe the complexity of living matter focusing on the challenging …

Biological modelling with nonlocal advection diffusion equations

KJ Painter, T Hillen, JR Potts - arXiv preprint arXiv:2307.14396, 2023 - arxiv.org
The employment of nonlocal PDE models to describe biological aggregation and other
phenomena has gained considerable traction in recent years. For cell populations, these …

Epidemics and society-A multiscale vision from the small world to the globally interconnected world

D Burini, DA Knopoff - … Models and Methods in Applied Sciences, 2024 - research.unipg.it
This paper shows how a new theory of epidemics can be developed for viral pandemics in a
globally interconnected world. The study of the in-host dynamics and, in parallel, the spatial …

Global solutions to a Keller-Segel-consumption system involving singularly signal-dependent motilities in domains of arbitrary dimension

Y Tao, M Winkler - Journal of Differential Equations, 2023 - Elsevier
This manuscript considers the no-flux initial-boundary problem for the migration-
consumption system {ut= Δ (u ϕ (v)), vt= Δ v− uv,(⋆) in a smoothly bounded domain Ω⊂ R n …

Learning black-and gray-box chemotactic PDEs/closures from agent based Monte Carlo simulation data

S Lee, YM Psarellis, CI Siettos, IG Kevrekidis - Journal of Mathematical …, 2023 - Springer
We propose a machine learning framework for the data-driven discovery of macroscopic
chemotactic Partial Differential Equations (PDEs)—and the closures that lead to them-from …

Virus models in complex frameworks: Towards modeling space patterns of SARS-CoV-2 epidemics

D Burini, N Chouhad - … Models and Methods in Applied Sciences, 2022 - World Scientific
This paper deals with the micro–macro-derivation of virus models coupled with a reaction–
diffusion system that generates the dynamics in space of the virus particles. The first part of …

Global weak solutions and absorbing sets in a chemotaxis-Navier–Stokes system with prescribed signal concentration on the boundary

T Black, M Winkler - Mathematical Models and Methods in Applied …, 2022 - World Scientific
An initial-boundary value problem for a coupled chemotaxis-Navier–Stokes model with
porous medium type diffusion is considered. Previous related literature has provided …

Generalised solution to a 2D parabolic-parabolic chemotaxis system for urban crime: Global existence and large-time behaviour

B Li, L Xie - European Journal of Applied Mathematics, 2024 - cambridge.org
We consider a parabolic-parabolic chemotaxis system with singular chemotactic sensitivity
and source functions, which is originally introduced by Short et al to model the spatio …

Generalized solution and eventual smoothness in a logarithmic Keller–Segel system for criminal activities

B Li, L Xie - Mathematical Models and Methods in Applied …, 2023 - World Scientific
This paper focuses on a simplified variant of the Short et al. model, which is originally
introduced by Rodríguez, and consists of a system of two coupled reaction–diffusion-like …

Boundedness and large time behavior of solutions of a higher-dimensional haptotactic system modeling oncolytic virotherapy

J Zheng, Y Ke - Mathematical Models and Methods in Applied …, 2023 - World Scientific
This paper is concerned with the higher-dimensional haptotactic system modeling oncolytic
virotherapy, which was initially proposed by Alzahrani–Eftimie–Trucu [Multiscale modelling …