中文
相关论文

相关论文: Asymptotic dynamics for the Cucker-Smale model wit…

200 篇论文

In this chapter, we present the Cucker-Smale type flocking models, and discuss their mathematical structures and flocking theorems in terms of coupling strength, interaction topologies and initial data. In 2007, two mathematicians Felipe…

偏微分方程分析 · 数学 2016-04-19 Young-Pil Choi , Seung-Yeal Ha , Zhuchun Li

The hydrodynamic limit of a kinetic Cucker-Smale model is investigated. In addition to the free-transport of individuals and the Cucker-Smale alignment operator, the model under consideration includes a strong local alignment term. This…

偏微分方程分析 · 数学 2012-06-01 Trygve Karper , Antoine Mellet , Konstantina Trivisa

We study dynamic interplay between time-delay and velocity alignment in the ensemble of Cucker-Smale (C-S) particles(or agents) on time-varying networks which are modeled by digraphs containing spanning trees. Time-delayed dynamical systems…

经典分析与常微分方程 · 数学 2018-12-04 Jiu-Gang Dong , Seung-Yeal Ha , Doheon Kim

We study the emergent flocking behavior in a group of Cucker-Smale flocking agents under rooted leadership with alternating leaders. It is well known that the network topology regulates the emergent behaviors of flocks. All existing results…

多智能体系统 · 计算机科学 2013-10-16 Zhuchun Li , Seung-Yeal Ha

We study the emergent dynamics of the relativistic kinetic Cucker-Smale (RKCS) model without assuming compactness in spatial and velocity support. In this setting, the lower bound of the kernel function in the nonlocal velocity alignment…

偏微分方程分析 · 数学 2025-07-11 Seung-Yeal Ha , Xinyu Wang

We study the existence and uniqueness of the time evolution of a system of infinitely many individuals, moving in a tunnel and subjected to a Cucker-Smale type alignment dynamics with compactly supported communication kernels and to…

数学物理 · 物理学 2022-12-22 Paolo Buttà , Carlo Marchioro

We consider the Cucker-Smale system with multiplicative noise in a harmonic potential field and investigate the effect of harmonic potential field. In the presence of external potential force, the system is expected to emerge into almost…

动力系统 · 数学 2022-05-27 Du Linglong , Zhou Xinyun

The purpose of this paper is to consider flocking formations of a second order dynamic system on a sphere with a Cucker-Smale type flocking operator and cooperative control. The flocking operator consists of a weighted control parameter and…

动力系统 · 数学 2021-07-12 Sun-Ho Choi , Dohyun Kwon , Hyowon Seo

We address the design of decentralized feedback control laws inducing consensus and prescribed spatial patterns over a singular interacting particle system of Cucker-Smale type. The control design consists of a feedback term regulating the…

最优化与控制 · 数学 2019-09-09 Young-Pil Choi , Dante Kalise , Jan Peszek , Andrés A. Peters

In this paper the optimal control of flocking models with random inputs is investigated from a numerical point of view. The effect of uncertainty in the interaction parameters is studied for a Cucker-Smale type model using a generalized…

数值分析 · 数学 2015-03-03 Giacomo Albi , Lorenzo Pareschi , Mattia Zanella

We provide a bird's eye view on developments in analyzing the long time, large crowd behavior of Cucker-Smale alignment dynamics. We consider a class of (fully-)discrete models, paying particular attention to general alignment protocols in…

动力系统 · 数学 2023-06-06 Eitan Tadmor

We study a new flocking model which has the versatility to capture the physically realistic qualitative behavior of the Motsch-Tadmor model, while also retaining the entropy law, which lends to a similar 1D global well-posedness analysis to…

偏微分方程分析 · 数学 2024-06-14 Roman Shvydkoy , Trevor Teolis

We propose a large-scale scaling viewpoint for deriving mesoscopic dynamics from interacting particle systems and apply it to the Cucker--Smale flocking model. In contrast with the classical mean-field regime leading to the Vlasov-type…

偏微分方程分析 · 数学 2026-02-17 Ruicheng Cheng , Seung-Yeal Ha , Jaemoon Lee , Zhenfu Wang

We prove the lack of asymptotic collisions between particles following the Cucker-Smale flocking model with a bonding force and its simplification. Moreover, we prove that in the case of the CSB model with a singular communication weight,…

动力系统 · 数学 2018-05-08 Jeongho Kim , Jan Peszek

We study the numerical realisation of optimal consensus control laws for agent-based models. For a nonlinear multi-agent system of Cucker-Smale type, consensus control is cast as a dynamic optimisation problem for which we derive…

最优化与控制 · 数学 2018-09-24 Rafael Bailo , Mattia Bongini , José A. Carrillo , Dante Kalise

We present emergent dynamics of continuous and discrete thermomechanical Cucker-Smale(TCS) models equipped with temperature as an extra observable on general digraph. In previous literature, the emergent behaviors of the TCS models were…

经典分析与常微分方程 · 数学 2018-12-10 Jiu-Gang Dong , Seung-Yeal Ha , Doheon Kim

In this paper, we deal with a Cucker-Smale model with time-dependent time delay and communication failures. Namely, we investigate the situation in which the agents involved in a flocking process can possibly suspend the exchange of…

最优化与控制 · 数学 2025-08-19 Elisa Continelli

We study the problem of consensus emergence in multi-agent systems via external feedback controllers. We consider a set of agents interacting with dynamics given by a Cucker-Smale type of model, and study its consensus stabilization by…

动力系统 · 数学 2015-02-24 Mattia Bongini , Massimo Fornasier , Dante Kalise

The Motsch-Tadmor (MT) model is a variant of the Cucker-Smale model with a normalized communication weight function. The normalization poses technical challenges in analyzing the collective behavior due to the absence of conservation of…

数值分析 · 数学 2024-08-21 Seung-Yeal Ha , Franca Hoffmann , Dohyeon Kim , Wook Yoon

We study the classical Cucker-Smale model in continuous time with a positive time delay $\tau$. As in the non-delayed case, unconditional flocking occurs when $\beta \leq 1/2$ for every $\tau>0$. Furthermore, we prove the exponential decay…

偏微分方程分析 · 数学 2020-08-24 Mauro Rodriguez Cartabia