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Singular flows with time-varying weights

Abstract:
We study the mean eld limit for singular dynamics with time evolving weights. Our results are an extension of the work of Serfaty [12] and Bresch-Jabin-Wang [8], which consider singular Coulomb ows with weights which are constant time. The inclusion of time dependent weights necessitates the commutator estimates of [12, 8], as well as a new functional inequality. The well-posedness of the mean eld PDE and the associated system of trajectories is also proved.
Publication status:
Accepted
Peer review status:
Peer reviewed

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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author


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Funder identifier:
https://ror.org/019w4f821
Grant:
883363
Programme:
Horizon 2020 research and innovation programme
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Funder identifier:
https://ror.org/0439y7842
Grant:
EP/V051121/1
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Funder identifier:
https://ror.org/021nxhr62
Grant:
DMS-2508570
DMS-2219297
DMS-2205694
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Funder identifier:
https://ror.org/05r0vyz12
Grant:
CEX2020-001105-M


Publisher:
Springer
Journal:
Archive for Rational Mechanics and Analysis More from this journal
Acceptance date:
2026-05-16
EISSN:
1432-0673
ISSN:
0003-9527


Language:
English
Pubs id:
2096187
Local pid:
pubs:2096187
Deposit date:
2026-05-17
ARK identifier:

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