Heterogeneity and strong competition in ecology

Venkataraman, C and Hutridurga, H (2018) Heterogeneity and strong competition in ecology. European Journal of Applied Mathematics. ISSN 0956-7925

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We study a competition-diffusion model while performing simultaneous homogenization and strong competition limits. The limit problem is shown to be a Stefan type evolution equation with effective coefficients. We also perform some numerical simulations in one and two spatial dimensions that suggest that oscillations in motilities are detrimental to invasion behaviour of a species.

Item Type: Article
Schools and Departments: School of Mathematical and Physical Sciences > Mathematics
Subjects: Q Science > QA Mathematics
Depositing User: Billy Wichaidit
Date Deposited: 13 Jun 2018 09:02
Last Modified: 25 Dec 2018 02:00
URI: http://srodev.sussex.ac.uk/id/eprint/76459

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