Mean-field limits: from particle descriptions to macroscopic equations

We rigorously derive pressureless Euler-type equations with nonlocal dissipative terms in velocity and aggregation equations with nonlocal velocity fields from Newton-type particle descriptions of swarming models with alignment interactions. Crucially, we make use of a discrete version of a modulate...

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Hlavní autoři: Carrillo de la Plata, JA, Choi, Y-P
Médium: Journal article
Jazyk:English
Vydáno: Springer Nature 2021
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author Carrillo de la Plata, JA
Choi, Y-P
author_facet Carrillo de la Plata, JA
Choi, Y-P
author_sort Carrillo de la Plata, JA
collection OXFORD
description We rigorously derive pressureless Euler-type equations with nonlocal dissipative terms in velocity and aggregation equations with nonlocal velocity fields from Newton-type particle descriptions of swarming models with alignment interactions. Crucially, we make use of a discrete version of a modulated kinetic energy together with the bounded Lipschitz distance for measures in order to control terms in its time derivative due to the nonlocal interactions.
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spelling oxford-uuid:61f09077-ce6b-488f-9565-e1ee954b39ef2022-03-26T18:03:11ZMean-field limits: from particle descriptions to macroscopic equations Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:61f09077-ce6b-488f-9565-e1ee954b39efEnglishSymplectic ElementsSpringer Nature2021Carrillo de la Plata, JAChoi, Y-PWe rigorously derive pressureless Euler-type equations with nonlocal dissipative terms in velocity and aggregation equations with nonlocal velocity fields from Newton-type particle descriptions of swarming models with alignment interactions. Crucially, we make use of a discrete version of a modulated kinetic energy together with the bounded Lipschitz distance for measures in order to control terms in its time derivative due to the nonlocal interactions.
spellingShingle Carrillo de la Plata, JA
Choi, Y-P
Mean-field limits: from particle descriptions to macroscopic equations
title Mean-field limits: from particle descriptions to macroscopic equations
title_full Mean-field limits: from particle descriptions to macroscopic equations
title_fullStr Mean-field limits: from particle descriptions to macroscopic equations
title_full_unstemmed Mean-field limits: from particle descriptions to macroscopic equations
title_short Mean-field limits: from particle descriptions to macroscopic equations
title_sort mean field limits from particle descriptions to macroscopic equations
work_keys_str_mv AT carrillodelaplataja meanfieldlimitsfromparticledescriptionstomacroscopicequations
AT choiyp meanfieldlimitsfromparticledescriptionstomacroscopicequations