19 citations · 25 across the 13 of their papers we have counts for
9 papers · 1 filter
First and second-order Cucker-Smale models with non-universal interaction, time delay and communication failures
Chiara Cicolani, Elisa Continelli, Cristina Pignotti
In this paper, we deal with first and second-order alignment models with non-universal interaction, time delay and possible lack of connection between the agents. More precisely, w…
Opinion dynamics of two populations with time-delayed coupling
Chiara Cicolani, Cristina Pignotti
We study a Hegselmann-Krause type opinion formation model for a system of two populations. The two groups interact with each other via subsets of individuals, namely the leaders, a…
Exponential decay of solutions to linear evolution equations with time-dependent time delay
Elisa Continelli, Cristina Pignotti
In this note, we analyze an abstract evolution equation with time-dependent time delay and time-dependent delay feedback coefficient. We assume that the operator corresponding to t…
Hegselmann-Krause and Cucker-Smale type models with attractive-repulsive interaction
Elisa Continelli, Cristina Pignotti
In this paper, we analyze a Hegselmann-Krause opinion formation model and a Cucker-Smale flocking model with attractive-repulsive interaction. To be precise, we investigate the sit…
Convergence to consensus results for Hegselmann-Krause type models with attractive-lacking interaction
Elisa Continelli, Cristina Pignotti
In this paper, we analyze a Hegselmann-Krause opinion formation model with attractive-lacking interaction. More precisely, we investigate the situation in which the individuals inv…
Semiconcavity for the minimum time problem in presence of time delay effects
Elisa Continelli, Cristina Pignotti
In this paper, we deal with a minimum time problem in presence of a time delay The value function of the considered optimal control problem is no longer defined in a subset of…