5 papers
Purcell swimmer near a wall
Enrico Micalizio, Marco Morandotti, Henry Shum +1
We study the effects of hydrodynamic interactions between a wall and the Purcell three-link swimmer in the two-dimensional case. After deriving the equations of motion in a low Rey…
A general perspective on CBO methods with stochastic rate of information
Stefano Almi, Alessandro Baldi, Marco Morandotti +1
This paper studies a class of Consensus-Based Optimization (CBO) models featuring an additional stochastic rate of information, modeling the agents' knowledge of the environment an…
Well-posedness and propagation of chaos for multi-agent models with strategies and diffusive effects
Alessandro Baldi, Marco Morandotti
A multi-agent model for individuals endowed with strategies and subject to diffusive effects is proposed. The microscopic state of each agent is described by a spatial position and…
Replicator dynamics as the large population limit of a discrete Moran process in the weak selection regime: A proof via Eulerian specification
Marco Morandotti, Gianluca Orlando
We study the large population limit of a multi-strategy discrete-time Moran process in the weak selection regime. We show that the replicator dynamics is interpreted as the large-p…
Controllability and kinetic limit of spherical particles immersed in a viscous fluid
Marta Zoppello, Henry Shum, Marco Morandotti
This paper deals with systems of spherical particles immersed in a viscous fluid. Two aspects are studied, namely the controllability of such systems, with particular attention to…