Local Well-posedness of a Nutku-Oguz-Burgers System With Time Dependent Coefficients

Autor: Juan Montealegre, Gladys Cruz
Jazyk: Spanish; Castilian
Rok vydání: 2018
Předmět:
Zdroj: Selecciones Matemáticas, Vol 5, Iss 02, Pp 121-136 (2018)
Druh dokumentu: article
ISSN: 2411-1783
DOI: 10.17268/sel.mat.2018.02.01
Popis: In this paper we study the local well-posedness of the initial value problem for a Nutku-Oguz-Burgers system with time dependent coefficients, formed by two Korteweg-de Vries equations coupled through the non-linear terms. The system appears as a model of wave propagation in a shallow channel with variable bottom surface, in which both nonlinear and dispersive effects are relevant. The proof of existence and uniqueness of local solution and the continuous dependence on the initial data of the local solution in Sobolev spaces Hs(R)xHs(R), s > 3/2, are based on the works [9] and [17]
Databáze: Directory of Open Access Journals