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arXiv:1002.1788 [math.AP]AbstractReferencesReviewsResources

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

Christoph Walker

Published 2010-02-09Version 1

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.

Categories: math.AP
Subjects: 35K55, 35K90, 92D25
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