7 citations · 9 across the 5 of their papers we have counts for
5 papers
Emergent dynamics of the generalized Winfree model]{Emerging asymptotic patterns in a Winfree ensemble with higher-order couplings
Dongnam Ko, Seung-Yeal Ha, Jaeyoung Yoon
The Winfree model is a phase-coupled synchronization model which simplifies pulse-coupled models such as the Peskin model on pacemaker cells. It is well-known that the Winfree ense…
Convergence analysis of the discrete consensus-based optimization algorithm with random batch interactions and heterogeneous noises
Dongnam Ko, Seung-Yeal Ha, Shi Jin +1
We present stochastic consensus and convergence of the discrete consensus-based optimization (CBO) algorithm with random batch interactions and heterogeneous external noises. Despi…
Model predictive control with random batch methods for a guiding problem
Dongnam Ko, Enrique Zuazua
We model, simulate and control the guiding problem for a herd of evaders under the action of repulsive drivers. The problem is formulated in an optimal control framework, where the…
Asymptotic behavior and control of a "guidance by repulsion" model
Dongnam Ko, Enrique Zuazua
We model and analyze a herding problem, where the drivers try to steer the evaders' trajectories while the evaders always move away from the drivers. This problem is motivated by t…
Dynamics and control for multi-agent networked systems: a finite difference approach
Umberto Biccari, Dongnam Ko, Enrique Zuazua
We analyze the dynamics of multi-agent collective behavior models and their control theoretical properties. We first derive a large population limit to parabolic diffusive equation…