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The effect of diffusion on the time varying logistic population growth

✍ Scribed by Jingan Cui; Lansun Chen

Publisher: Elsevier Science
Year: 1998
Tongue: English
Weight: 703 KB
Volume: 36
Category: Article
ISSN: 0898-1221
DOI: 10.1016/s0898-1221(98)00124-2

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✦ Synopsis

h thii paper, we consider the effect of diffusion on the species that live in changing patches environment. Different from the former studies [l-4], we pay attention to the more important situation in co nservation biology that species live in a weak patches environment, in the sense that species in some of the isolated patches will be extinct without the contribution from other patches. We obtain an interesting result: the identical specie can persist for some diiusion rates, and can also vanish for another set of restriction on diffusion ratea.

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