most citedGlobal Bifurcation of Positive Equilibria in Nonlinear Population Models

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math.AP2009★ 2 cited

Global Bifurcation of Positive Equilibria in Nonlinear Population Models

Christoph Walker

Existence of nontrivial nonnegative equilibrium solutions for age structured population models with nonlinear diffusion is investigated. Introducing a parameter measuring the inten…

math.AP2009

Positive Equilibrium Solutions for Age and Spatially Structured Population Models

Christoph Walker

The existence of positive equilibrium solutions to age-dependent population equations with nonlinear diffusion is studied in an abstract setting. By introducing a bifurcation param…