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 …

Boundary stabilization of 1D hyperbolic systems

A Hayat - Annual Reviews in Control, 2021 - Elsevier
Hyperbolic systems model the phenomena of propagations at finite speeds. They are
present in many fields of science and, consequently, in many human applications. For these …

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 …

Conservation laws with nonlocal velocity: the singular limit problem

J Friedrich, S Göttlich, A Keimer, L Pflug - SIAM Journal on Applied …, 2024 - SIAM
We consider conservation laws with nonlocal velocity and show, for nonlocal weights of
exponential type, that the unique solutions converge in a weak or strong sense (dependent …

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 …

On the singular limit problem for a discontinuous nonlocal conservation law

A Keimer, L Pflug - Nonlinear Analysis, 2023 - Elsevier
In this contribution, we study the singular limit problem of a nonlocal conservation law with a
discontinuity in space. The corresponding local equation can be transformed …

Network models for nonlocal traffic flow

J Friedrich, S Göttlich, M Osztfalk - ESAIM: Mathematical Modelling …, 2022 - esaim-m2an.org
We present a network formulation for a traffic flow model with nonlocal velocity in the flux
function. The modeling framework includes suitable coupling conditions at intersections to …

[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 …

Nonlocal approaches for multilane traffic models

J Friedrich, S Göttlich, E Rossi - arXiv preprint arXiv:2012.05794, 2020 - arxiv.org
We present a multilane traffic model based on balance laws, where the nonlocal source term
is used to describe the lane changing rate. The modelling framework includes the …

Discontinuous nonlocal conservation laws and related discontinuous ODEs–Existence, Uniqueness, Stability and Regularity

A Keimer, L Pflug - Comptes Rendus …, 2023 - comptes-rendus.academie-sciences …
We study nonlocal conservation laws with a discontinuous flux function of regularity L∞(R)
in the spatial variable and show existence and uniqueness of weak solutions in C ([0, T]; L1 …