Collective synchronization of classical and quantum oscillators

SY Ha, D Ko, J Park, X Zhang - EMS Surveys in Mathematical Sciences, 2016 - ems.press
Synchronization of weakly coupled oscillators is ubiquitous in biological and chemical
complex systems. Recently, research on collective dynamics of many-body systems has …

Fokker–Planck equations in the modeling of socio-economic phenomena

G Furioli, A Pulvirenti, E Terraneo… - Mathematical Models and …, 2017 - World Scientific
We present and discuss various one-dimensional linear Fokker–Planck-type equations that
have been recently considered in connection with the study of interacting multi-agent …

Sharp conditions to avoid collisions in singular Cucker–Smale interactions

JA Carrillo, YP Choi, PB Mucha, J Peszek - Nonlinear Analysis: Real World …, 2017 - Elsevier
Abstract We consider the Cucker–Smale flocking model with a singular communication
weight ψ (s)= s− α with α> 0. We provide a critical value of the exponent α in the …

On collision-avoiding initial configurations to Cucker-Smale type flocking models

SM Ahn, H Choi, SY Ha, H Lee - … in mathematical sciences, 2012 - khu.elsevierpure.com
We present a class of initial-configurations for the Cucker-Smale flocking type models
leading no finite-time collisions between particles. For this class of initial-configurations, the …

Discrete Cucker--Smale flocking model with a weakly singular weight

J Peszek - SIAM Journal on Mathematical Analysis, 2015 - SIAM
The Cucker--Smale flocking model is one of the many aggregation and flocking models
describing a collective, self-driven motion of self-propelled particles with some predefined …

The Cucker–Smale equation: singular communication weight, measure-valued solutions and weak-atomic uniqueness

PB Mucha, J Peszek - Archive for Rational Mechanics and Analysis, 2018 - Springer
Abstract The Cucker–Smale flocking model belongs to a wide class of kinetic models that
describe a collective motion of interacting particles that exhibit some specific tendency, eg to …

[HTML][HTML] Existence of piecewise weak solutions of a discrete Cucker–Smale's flocking model with a singular communication weight

J Peszek - Journal of Differential Equations, 2014 - Elsevier
Existence of piecewise weak solutions of a discrete Cucker–Smale's flocking model with a
singular communication weight - ScienceDirect Skip to main contentSkip to article Elsevier logo …

Sparse control of Hegselmann--Krause models: Black hole and declustering

B Piccoli, NP Duteil, E Trélat - SIAM Journal on Control and Optimization, 2019 - SIAM
This paper elaborates control strategies to prevent clustering effects in opinion formation
models. This is the exact opposite of numerous situations encountered in the literature …

Non-Maxwellian kinetic equations modeling the dynamics of wealth distribution

G Furioli, A Pulvirenti, E Terraneo… - Mathematical Models and …, 2020 - World Scientific
We introduce a class of new one-dimensional linear Fokker–Planck-type equations
describing the dynamics of the distribution of wealth in a multi-agent society. The equations …

Time-asymptotic interaction of flocking particles and an incompressible viscous fluid

HO Bae, YP Choi, SY Ha, MJ Kang - Nonlinearity, 2012 - iopscience.iop.org
We present a new coupled kinetic-fluid model for the interactions between Cucker–Smale (C–
S) flocking particles and incompressible fluid on the periodic spatial domain. Our coupled …