Nonlocal balance laws–an overview over recent results

A Keimer, L Pflug - Handbook of Numerical Analysis, 2023 - Elsevier
In this contribution we give a short overview of recent advances in nonlocal conservation
laws. In these equations, we assume that the flux f is decomposable into f (x)= V (x) x, x∈ R …

A general result on the approximation of local conservation laws by nonlocal conservation laws: The singular limit problem for exponential kernels

GM Coclite, JM Coron, N De Nitti, A Keimer… - Annales de l'Institut …, 2022 - ems.press
We deal with the problem of approximating a scalar conservation law by a conservation law
with nonlocal flux. As convolution kernel in the nonlocal flux, we consider an exponential …

On existence and uniqueness of weak solutions to nonlocal conservation laws with BV kernels

GM Coclite, N De Nitti, A Keimer, L Pflug - Zeitschrift für angewandte …, 2022 - Springer
In this note, we extend the known results on the existence and uniqueness of weak solutions
to conservation laws with nonlocal flux. In case the nonlocal term is given by a convolution …

Singular limits with vanishing viscosity for nonlocal conservation laws

GM Coclite, N De Nitti, A Keimer, L Pflug - Nonlinear Analysis, 2021 - Elsevier
We consider a class of nonlocal conservation laws with a second-order viscous
regularization term which finds an application in modelling macroscopic traffic flow. The …

[HTML][HTML] On the singular limit problem in nonlocal balance laws: Applications to nonlocal lane-changing traffic flow models

FA Chiarello, A Keimer - Journal of Mathematical Analysis and Applications, 2024 - Elsevier
We present a convergence result from nonlocal to local behavior for a system of nonlocal
balance laws. The velocity field of the underlying conservation laws is diagonal. In contrast …

Lyapunov stabilization for nonlocal traffic flow models

J Friedrich, S Göttlich, M Herty - SIAM Journal on Control and Optimization, 2023 - SIAM
Using a nonlocal second-order traffic flow model we present an approach to control the
dynamics toward a steady state. The system is controlled by the leading vehicle driving at a …

Optimal observer‐based output feedback controller for traffic congestion with bottleneck

L Guan, L Zhang, C Prieur - International Journal of Robust …, 2021 - Wiley Online Library
This article designs an optimal observer‐based output feedback control for traffic breakdown
to dissolve traffic congestion using the backstepping method and optimization. The …

Controller design for heterogeneous traffic with bottleneck and disturbances

L Guan, L Zhang, C Prieur - Automatica, 2023 - Elsevier
This paper studies an optimal tuning of the boundary controller for a heterogeneous traffic
flow model with disturbances in order to alleviate congested traffic. The macroscopic first …

Learning “look-ahead” nonlocal traffic dynamics in a ring road

C Zhao, H Yu - 6th Annual Learning for Dynamics & Control …, 2024 - proceedings.mlr.press
The macroscopic traffic flow model is widely used for traffic control and management. To
incorporate drivers' anticipative behaviors and to remove impractical speed discontinuity …

Convergence of a second-order scheme for non-local conservation laws

VG GD, SK Kenettinkara, N Manoj - … : Mathematical Modelling and …, 2023 - esaim-m2an.org
In this article, we present the convergence analysis of a second-order numerical scheme for
traffic flow models that incorporate non-local conservation laws. We combine a MUSCL-type …