Large time behaviour of a conservation law regularised by a Riesz-Feller operator: the sub-critical case

Autor: Cuesta, Carlota M., Diez, Xuban
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: We study the large time behaviour of the solutions of a non-local regularisation of a scalar conservation law. This regularisation is given by a fractional derivative of order $1+\alpha$, with $\alpha\in(0,1)$, which is a Riesz-Feller operator. The non-linear flux is given by the locally Lipschitz function $|u|^{q-1}u/q$ for $q>1$. We show that in the sub-critical case, $1
Databáze: arXiv