TY - GEN AU - Arcoya, David AU - Carmona Tapia, José AU - Leonori, Tommaso AU - Martínez-Aparicio, Pedro J. AU - Orsina, Luigi AU - Petitta, Francesco PY - 2009 UR - http://hdl.handle.net/10835/360 AB - We study both existence and nonexistence of nonnegative solutions for nonlinear elliptic problems with singular lower order terms that have natural growth with respect to the gradient, whose model is $−\Delta u +\frac{|\nabla u|^2}}{u^\gamma} = f$... LA - en PB - Elsevier KW - Matematicas TI - Existence and nonexistence of solutions for singular quadratic quasilinear equations ER -