TY - JOUR ID - Cavalheiro2013 LB - Cavalheiro2013 AU - Cavalheiro, Albo Carlos TI - Existence results for Dirichlet problems with degenerated p-Laplacian ST - Existence results for Dirichlet problems with degenerated p-Laplacian JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2013 VL - 33 IS - 3 SP - 439 EP - 453 DO - http://dx.doi.org/10.7494/OpMath.2013.33.3.439 UR - http://dx.doi.org/10.7494/OpMath.2013.33.3.439 AB - In this article, we prove the existence of entropy solutions for the Dirichlet problem \[(P)\left\{ \begin{array}{ll} & -{\rm div}[{\omega}(x){\vert{\nabla}u\vert}^{p-2}{\nabla}u]= f(x) - {\rm div}(G(x)),\ \ {\rm in} \ \ {\Omega} \\ & u(x)=0, \ \ {\rm in} \ \ {\partial\Omega} \end{array} \right.\] where \(\Omega\) is a bounded open set of \(\mathbb{R}^N\) \( (N \geq 2)\), \(f \in L^1(\Omega)\) and \(G/\omega \in [L^p(\Omega,\omega)]^N\). KW - degenerate elliptic equations KW - entropy solutions KW - weighted Sobolev spaces SN - 1232-9274 ER -