-- We prove existence and uniqueness of Radon measure-valued solutions of the Cauchy problem for a first order scalar hyperbolic conservation law in one space dimension, the initial data being a finite superposition of Dirac masses and the flux being Lipschitz continuous, bounded and suciently smooth. The novelty of the paper is the introduction of a compatibility condition which, combined with standard entropy conditions, guarantees uniqueness.

A uniqueness criterion for measure-valued solutions of scalar hyperbolic conservation laws,

Bertsch M;
2019

Abstract

-- We prove existence and uniqueness of Radon measure-valued solutions of the Cauchy problem for a first order scalar hyperbolic conservation law in one space dimension, the initial data being a finite superposition of Dirac masses and the flux being Lipschitz continuous, bounded and suciently smooth. The novelty of the paper is the introduction of a compatibility condition which, combined with standard entropy conditions, guarantees uniqueness.
2019
Istituto Applicazioni del Calcolo ''Mauro Picone''
Inglese
30
1
137
168
http://www.scopus.com/inward/record.url?eid=2-s2.0-85065025122&partnerID=q2rCbXpz
First order hyperbolic conservation laws; Radon measure-valued solutions; entropy inequalities; uniqueness
4
info:eu-repo/semantics/article
262
Bertsch, M; Smarrazzo, F; Terracina, A; Tesei, A
01 Contributo su Rivista::01.01 Articolo in rivista
none
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/361399
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