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Journal articles
Lagrangian flows for vector fields with gradient given by a singular integral
Abstract : We prove quantitative estimates on flows of ordinary differential equations with vector field with gradient given by a singular integral of an $L^1$ function. Such estimates allow to prove existence, uniqueness, quantitative stability and compactness for the flow, going beyond the $BV$ theory. We illustrate the related well-posedness theory of Lagrangian solutions to the continuity and transport equations.
Cited literature [21 references]
https://hal-upec-upem.archives-ouvertes.fr/hal-00724586
Contributor : François Bouchut Connect in order to contact the contributor
Submitted on : Tuesday, August 21, 2012 - 4:33:01 PM
Last modification on : Saturday, January 15, 2022 - 4:07:01 AM
Long-term archiving on: : Thursday, November 22, 2012 - 2:31:13 AM
Contributor : François Bouchut Connect in order to contact the contributor
Submitted on : Tuesday, August 21, 2012 - 4:33:01 PM
Last modification on : Saturday, January 15, 2022 - 4:07:01 AM
Long-term archiving on: : Thursday, November 22, 2012 - 2:31:13 AM
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