Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4612074 | Journal of Differential Equations | 2008 | 23 Pages |
Abstract
The main goal of this paper is the study of the existence and uniqueness of positive solutions of some nonlinear age-dependent diffusive models, arising from dynamic populations. We use a bifurcation method, for which it has been necessary to study in detail the linear and eigenvalue problems associated to the nonlinear problem in an appropriate space.
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