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Energy Conservation of the DiPerna–Lions Solutions to Vlasov–Maxwell Systems.
- Source :
-
Journal of Nonlinear Science . Aug2023, Vol. 33 Issue 4, p1-26. 26p. - Publication Year :
- 2023
-
Abstract
- In this paper, we provide sufficient conditions for the energy conservation of the DiPerna–Lions solutions given in DiPerna and Lions (Commun Pure Appl Math 42:729–757, 1989), Rein (Commun Math Sci 2:145–158, 2004) to Vlasov–Maxwell systems in R 3 , which requires only macroscopic density ρ ∈ L t 2 L loc 2 for the relativistic case and | ξ | f ∈ L t , x 2 L ξ 1 for the non-relativistic case, improving the results in Sospedra–Alfonso (Commun Math Sci 8:901–908, 2010), Bardos et al. (Q Appl Math 78:193–217, 2020). Next, by mollification in time twice with different parameters and the weak formulations containing t = 0 , we obtain the same results for solutions given in Guo (Commun Math Phys 154:245–263, 1993) with low temporal regularity to the Vlasov–Maxwell systems in bounded domains under some boundary-layer conditions. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09388974
- Volume :
- 33
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Journal of Nonlinear Science
- Publication Type :
- Academic Journal
- Accession number :
- 164121760
- Full Text :
- https://doi.org/10.1007/s00332-023-09928-8