Interpreting systems of continuity equations in spaces of probability measures through PDE duality

We introduce a notion of duality solution for a single or a system of transport equations in spaces of probability measures reminiscent of the viscosity solution notion for nonlinear parabolic equations. Our notion of solution by duality is, under suitable assumptions, equivalent to gradient flow so...

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Główni autorzy: Carrillo, JA, Gómez-Castro, D
Format: Journal article
Język:English
Wydane: Springer 2024
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author Carrillo, JA
Gómez-Castro, D
author_facet Carrillo, JA
Gómez-Castro, D
author_sort Carrillo, JA
collection OXFORD
description We introduce a notion of duality solution for a single or a system of transport equations in spaces of probability measures reminiscent of the viscosity solution notion for nonlinear parabolic equations. Our notion of solution by duality is, under suitable assumptions, equivalent to gradient flow solutions in case the single/system of equations has this structure. In contrast, we can deal with a quite general system of nonlinear non-local, diffusive or not, system of PDEs without any variational structure.
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spelling oxford-uuid:68b536b8-e06d-4733-8eae-f4fe0f42fadb2024-07-15T07:50:32ZInterpreting systems of continuity equations in spaces of probability measures through PDE dualityJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:68b536b8-e06d-4733-8eae-f4fe0f42fadbEnglishSymplectic ElementsSpringer2024Carrillo, JAGómez-Castro, DWe introduce a notion of duality solution for a single or a system of transport equations in spaces of probability measures reminiscent of the viscosity solution notion for nonlinear parabolic equations. Our notion of solution by duality is, under suitable assumptions, equivalent to gradient flow solutions in case the single/system of equations has this structure. In contrast, we can deal with a quite general system of nonlinear non-local, diffusive or not, system of PDEs without any variational structure.
spellingShingle Carrillo, JA
Gómez-Castro, D
Interpreting systems of continuity equations in spaces of probability measures through PDE duality
title Interpreting systems of continuity equations in spaces of probability measures through PDE duality
title_full Interpreting systems of continuity equations in spaces of probability measures through PDE duality
title_fullStr Interpreting systems of continuity equations in spaces of probability measures through PDE duality
title_full_unstemmed Interpreting systems of continuity equations in spaces of probability measures through PDE duality
title_short Interpreting systems of continuity equations in spaces of probability measures through PDE duality
title_sort interpreting systems of continuity equations in spaces of probability measures through pde duality
work_keys_str_mv AT carrilloja interpretingsystemsofcontinuityequationsinspacesofprobabilitymeasuresthroughpdeduality
AT gomezcastrod interpretingsystemsofcontinuityequationsinspacesofprobabilitymeasuresthroughpdeduality