Delgado Delgado, ManuelMolina Becerra, MónicaSuárez Fernández, Antonio2016-04-202016-04-202006-01-01Delgado Delgado, M., Molina Becerra, M. y Suárez Fernández, A. (2006). A nonlinear age-dependent model with spatial diffusion.0022-247X1096-0813http://hdl.handle.net/11441/40182The main goal of this paper is to study the existence and uniqueness of positive solution for a nonlinear age-dependent equation with spatial diffusion. For that, we mainly use properties of an eigenvalue problem related to the equation and the subsupersolution method. We justify that this method works for this kind of equation, in which appears a potential blowing-up and a non-local initial condition.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Sub-supersolution methodnon-local initial conditionlogistic age-dependentinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccesshttps://doi.org/10.1016/j.jmaa.2005.09.042