Asymptotic Behavior of the interfaces to a nonlinear degenerate diffusion equation in population dynamics
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We consider a spatially aggregating population model which is governed by a nonlinear degenerate diffusion and advection equation. The interface in this model implies the time-dependent boundary between the populated region and the unpopulated one. The asymptotic behavior of the interface is almost completely investigated.
Key wordsasymptotic behavior interfaces diffusion and advection equation
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