Existence and uniqueness of the solutions of some degenerate nonlinear elliptic equations

Autor: Albo Carlos Cavalheiro
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Opuscula Mathematica, Vol 34, Iss 1, Pp 15-28 (2014)
Druh dokumentu: article
ISSN: 1232-9274
DOI: 10.7494/OpMath.2014.34.1.15
Popis: In this paper we are interested in the existence of solutions for the Dirichlet problem associated with degenerate nonlinear elliptic equations \[\begin{split}&-\sum_{j=1}^n D_j{\bigl[}{\omega}(x) {\cal A}_j(x, u, {\nabla}u){\bigr]} + b(x, u, {\nabla}u)\,{\omega}(x) + g(x)\,u(x)=\\&= f_0(x) - \sum_{j=1}^nD_jf_j(x) \quad{\rm on}\quad {\Omega}\end{split}\] in the setting of the weighted Sobolev spaces \({\rm W}_0^{1,p}(\Omega, \omega)\).
Databáze: Directory of Open Access Journals