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- Leibniz University HannoverDE3 papers
- Centre de Recherche en Mathématiques de la DécisionFR1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Institut de Mathématiques de ToulouseFR1 paper
- Toulouse Mathematics Institute1 paper
- Université Fédérale de Toulouse Midi-PyrénéesFR1 paper
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math.AP2010
Bifurcation of Positive Equilibria in Nonlinear Structured Population Models with Varying Mortality Rates
Christoph Walker
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…
math.AP2010★ 1 cited
Coexistence Steady States in a Predator-Prey Model
Christoph Walker
An age-structured predator-prey system with diffusion and Holling-Tanner-type nonlinearities is considered. Regarding the intensity of the fertility of the predator as bifurcation…
math.AP2010★ 1 cited
Thin Film Equations with Soluble Surfactant and Gravity: Modeling and Stability of Steady States
Joachim Escher, Matthieu Hillairet, Philippe Laurençot +1
A thin film on a horizontal solid substrate and coated with a soluble surfactant is considered. The governing degenerate parabolic equations for the film height and the surfactant…