50 citations · 172 across the 48 of their papers we have counts for
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math.AP2008
Age-dependent equations with non-linear diffusion
Christoph Walker
We consider the well-posedness of models involving age structure and non-linear diffusion. Such problems arise in the study of population dynamics. It is shown how diffusion and ag…
math.AP2008★ 3 cited
Proteus mirabilis swarm-colony development with drift
Philippe Laurençot, Christoph Walker
We prove a global existence result for a model describing the swarming phenomenon of the bacterium Proteus mirabilis. The model consists of an ordinary differential equation couple…