We consider a continuous solution u of the balance law in one space dimension, where the flux function f is of class C^2 and the source term is bounded. This equation admits an Eulerian interpretation (namely the distributional one) and a Lagrangian interpretation (which can be further specified). Since u is only continuous, these interpretations do not necessarily agree; moreover each interpretation naturally entails a different equivalence class for the source term g. In this paper we com- plete the comparison between these notions of solutions started in the companion paper [G. Alberti, S. Bianchini and L. Caravenna, Eulerian, lagrangian and broad continuous solutions to a balance law with non convex flux I, J. Differ. Equ. 261 (2016) 4298–4337], and analize in detail the relations between the corresponding notions of source term

Eulerian, Lagrangian and broad continuous solutions to a balance law with non convex flux II

Caravenna, Laura
2024

Abstract

We consider a continuous solution u of the balance law in one space dimension, where the flux function f is of class C^2 and the source term is bounded. This equation admits an Eulerian interpretation (namely the distributional one) and a Lagrangian interpretation (which can be further specified). Since u is only continuous, these interpretations do not necessarily agree; moreover each interpretation naturally entails a different equivalence class for the source term g. In this paper we com- plete the comparison between these notions of solutions started in the companion paper [G. Alberti, S. Bianchini and L. Caravenna, Eulerian, lagrangian and broad continuous solutions to a balance law with non convex flux I, J. Differ. Equ. 261 (2016) 4298–4337], and analize in detail the relations between the corresponding notions of source term
File in questo prodotto:
File Dimensione Formato  
2401.03544v2.pdf

accesso aperto

Tipologia: Preprint (AM - Author's Manuscript - submitted)
Licenza: Creative commons
Dimensione 682.02 kB
Formato Adobe PDF
682.02 kB Adobe PDF Visualizza/Apri
euler_lagrangian_&_broad_continuous_solns_to_balance_law_with_nonconvex_flux_II_online_version.pdf

Accesso riservato

Tipologia: Published (Publisher's Version of Record)
Licenza: Accesso privato - non pubblico
Dimensione 809.36 kB
Formato Adobe PDF
809.36 kB Adobe PDF Visualizza/Apri   Richiedi una copia
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/3540295
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 1
  • ???jsp.display-item.citation.isi??? 1
  • OpenAlex 1
social impact