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- Publications
- Influence
A New Model for Self-organized Dynamics and Its Flocking Behavior
We introduce a model for self-organized dynamics which, we argue, addresses several drawbacks of the celebrated Cucker-Smale (C-S) model. The proposed model does not only take into account the… Expand
Heterophilious Dynamics Enhances Consensus
TLDR
Clustering and asymptotic behavior in opinion formation
Abstract We investigate the long time behavior of models of opinion formation. We consider the case of compactly supported interactions between agents which are also non-symmetric, including for… Expand
Random integrals and correctors in homogenization
- G. Bal, J. Garnier, S. Motsch, V. Perrier
- Mathematics, Computer Science
- Asymptot. Anal.
- 2008
TLDR
Macroscopic limit of self-driven particles with orientation interaction
Abstract The discrete Couzin–Vicsek algorithm (CVA) has been proposed to model the interactions of individuals among animal societies such as schools of fish. In this Note, we propose a kinetic… Expand
Numerical Simulations of a Nonconservative Hyperbolic System with Geometric Constraints Describing Swarming Behavior
- S. Motsch, Laurent Navoret
- Mathematics, Physics
- Multiscale Model. Simul.
- 15 October 2009
TLDR
Self-alignment driven by jump processes: Macroscopic limit and numerical investigation
- G. Dimarco, S. Motsch
- Mathematics
- 5 May 2016
In this paper, we are interested in studying self-alignment mechanisms described as jump processes. In the dynamics proposed, active particles are moving at a constant speed and align with their… Expand
Analyzing fish movement as a persistent turning walker
- J. Gautrais, C. Jost, +5 authors G. Theraulaz
- Mathematics, Medicine
- Journal of mathematical biology
- 1 March 2009
The trajectories of Kuhlia mugil fish swimming freely in a tank are analyzed in order to develop a model of spontaneous fish movement. The data show that K. mugil displacement is best described by… Expand
Trail formation based on directed pheromone deposition
- Emmanuel Boissard, P. Degond, S. Motsch
- Physics, Biology
- Journal of mathematical biology
- 16 August 2011
We propose an Individual-Based Model of ant-trail formation. The ants are modeled as self-propelled particles which deposit directed pheromone particles and interact with them through alignment… Expand
Classification and analysis of tube hydroforming processes with respect to adaptive FEM simulations
Abstract A classification of tube hydroforming (THF) processes based on sensitivity to loading parameters has been suggested. The characteristics of the classification have been analyzed in terms of… Expand