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 …

Modeling multilane traffic with moving obstacles by nonlocal balance laws

A Bayen, J Friedrich, A Keimer, L Pflug… - SIAM Journal on Applied …, 2022 - SIAM
We consider a system of nonlocal balance laws where each balance law is coupled with the
remaining balance laws both by a nonlocal velocity function that takes into account the …

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 …

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 …

Existence of entropy weak solutions for 1D non-local traffic models with space-discontinuous flux

FA Chiarello, HD Contreras, LM Villada - Journal of Engineering …, 2023 - Springer
We study a 1D scalar conservation law whose non-local flux has a single spatial
discontinuity. This model is intended to describe traffic flow on a road with rough conditions …

Conservation laws with nonlocality in density and velocity and their applicability in traffic flow modelling

J Friedrich, S Göttlich, A Keimer, L Pflug - XVI International Conference on …, 2022 - Springer
In this work we present a nonlocal conservation law with a velocity depending on an integral
term over a part of the space. The model class covers already existing models in literature …

[引用][C] Some Existence Results for Non-Local Scalar Conservation Laws with Discontinuous Flux

A Aggarwal - Málaga, 2022