Title	Weak and measure-valued solutions for the compressible Euler equations
Creator	Wiedemann, Emil
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2020-11-25T10:22
Description	Several notions of weak or 'very weak' solutions have been suggested for the incompressible and compressible Euler systems, motivated by the lack of a satisfactory well-posedness theory for these equations in turbulent regimes. Surprisingly, the speaker and L. SzÃ©kelyhidi showed in 2012 that dis- tributional and measure-valued solutions are in a sense the same, although the latter had been expected to be a much weaker notion. In this talk, we turn to the isentropic compressible Euler system, where the situation is fundamentally different. </p> Joint work with E. Chiodaroli, E. Feireisl, O. Kreml, and D. GallenmÃ¼ller. </p>
Extent	25.0 minutes
Subject	Mathematics; Partial differential equations; Fluid mechanics; Fluid dynamics
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: Universität Ulm
Series	BIRS Workshop Lecture Videos (Banff, Alta)
Date Available	2021-05-25
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0398144
URI	http://hdl.handle.net/2429/78428
Affiliation	Non UBC
Peer Review Status	Unreviewed
Scholarly Level	Faculty
Rights URI	http://creativecommons.org/licenses/by-nc-nd/4.0/
Aggregated Source Repository	DSpace

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