Non-local time evolution equation with singular integral and its application to traffic flow model

Fuente: arXiv
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Autor principal: Higashi, Kohei
Formato: Preprint
Publicado: 2024
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author Higashi, Kohei
author_facet Higashi, Kohei
contents We consider an integro-differential equation model for traffic flow which is an extension of the Burgers equation model. To discuss the model, we first examine general settings for integrable integro-differential equations and find that they are obtained through a simple residue formula from integrable eqations in a complex domain. As demonstration of the efficiency of this approach, we list several integrable equations including a difference equation with double singular integral and an equation with elliptic singular integral. Then, we discuss the traffic model with singular integral and show that the model exhibits interaction between free flow region and congested region depending on the parameter of non-locality.
format Preprint
id arxiv_https___arxiv_org_abs_2402_13128
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Non-local time evolution equation with singular integral and its application to traffic flow model
Higashi, Kohei
Exactly Solvable and Integrable Systems
We consider an integro-differential equation model for traffic flow which is an extension of the Burgers equation model. To discuss the model, we first examine general settings for integrable integro-differential equations and find that they are obtained through a simple residue formula from integrable eqations in a complex domain. As demonstration of the efficiency of this approach, we list several integrable equations including a difference equation with double singular integral and an equation with elliptic singular integral. Then, we discuss the traffic model with singular integral and show that the model exhibits interaction between free flow region and congested region depending on the parameter of non-locality.
title Non-local time evolution equation with singular integral and its application to traffic flow model
topic Exactly Solvable and Integrable Systems
url https://arxiv.org/abs/2402.13128