Concentration Phenomena of a Semilinear Elliptic Equation with Large Advection in an Ecological Model - Mathematics > Analysis of PDEsReportar como inadecuado




Concentration Phenomena of a Semilinear Elliptic Equation with Large Advection in an Ecological Model - Mathematics > Analysis of PDEs - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

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.



Autor: King-Yeung Lam

Fuente: https://arxiv.org/



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