Nonlinear age-dependent diffusive equations:: A bifurcation approach

JOURNAL OF DIFFERENTIAL EQUATIONS

卷:244

Article

Delgado, Manuel¹  Molina-Becerra, Monica²  Suarez, Antonio¹ 

[1] Univ Seville, Fac Matemat, Dept Ecuaciones Diferenciales & Anal Numer, E-41012 Seville, Spain

[2] Univ Seville, Escuela Super Ingn, Dept Matemat Aplicada 2, Seville, Spain

关键词: age dependent diffusive equations;    bifurcation method;    Holling-Tanner model;   

DOI  :  10.1016/j.jde.2008.02.008

来源: Elsevier

【 摘 要 】

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. (C) 2008 Elsevier Inc. All rights reserved.

【 授权许可】

Free