Browsing by Author "Iturriaga, Leonelo"
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Existence and multiplicity results for degenerate elliptic equations with dependence on the gradient Iturriaga, Leonelo; Lorca, Sebastian (2007)We study the existence of positive solutions for a class of degenerate nonlinear elliptic equations with gradient dependence. For this purpose, we combine a blowup argument, the strong maximum principle, and Liouville-type ...
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Brock, Friedemann; Iturriaga, Leonelo; Ubilla, Pedro (PERGAMON-ELSEVIER SCIENCE LTD, 2006-08-01)We establish the existence of a positive solution for the following non-variational equation {-div(|x|(-2a)del u)=|x|(-2(a+1)+c) f(x,u,del u), in Omega u=0, on partial derivative Omega, where the non-linearity f (x,t,xi) ...