Bifurcation of Positive Equilibria in Nonlinear Structured Population Models with Varying Mortality Rates

Christoph Walker

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arXiv · 1002.1788

Bifurcation of Positive Equilibria in Nonlinear Structured Population Models with Varying Mortality Rates

Christoph Walker

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Abstract

A parameter-dependent model involving nonlinear diffusion for an age-structured population is studied. The parameter measures the intensity of the mortality. A bifurcation approach is used to establish existence of positive equilibrium solutions.

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Christoph Walker. 2010-02-09. Bifurcation of Positive Equilibria in Nonlinear Structured Population Models with Varying Mortality Rates. https://arxiv.org/abs/1002.1788

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