Concentration Phenomena of a Semilinear Elliptic Equation with Large Advection in an Ecological Model - Mathematics > Analysis of PDEsReport as inadecuate




Concentration Phenomena of a Semilinear Elliptic Equation with Large Advection in an Ecological Model - Mathematics > Analysis of PDEs - Download this document for free, or read online. Document in PDF available to download.

Abstract: We consider a reaction-diffusion-advection equation arising from a biologicalmodel of migrating species. The qualitative properties of the globallyattracting solution are studied and in some cases the limiting profile isdetermined. In particular, a conjecture of Cantrell, Cosner and Lou onconcentration phenomena is resolved under mild conditions. Applications to arelated parabolic competition system is also discussed.



Author: King-Yeung Lam

Source: https://arxiv.org/



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